TC - Item 3A - All-Way Stop Requests for the Intersections of Graves Avenue at Gladys Avenue & Graves Avenue at Charlotte Avenue
ROSEMEAD TRAFFIC COMMISSION
STAFF REPORT
TO: TRAFFIC COMMISSION
FROM: DIRECTOR OF PUBLIC WORKS
DATE: APRIL 2, 2026
SUBJECT: ALL WAY STOP REQUESTS FOR THE INTERSECTIONS OF GRAVES
AVENUE AT GLADYS AVENUE AND GRAVES AVENUE AT CHARLOTTE
AVENUE
SUMMARY
On behalf of the City of Rosemead, engineering staff has completed all way stop reviews, as well
as recommended appropriate improvements at the locations of Graves Avenue at Gladys Avenue,
and Graves Avenue at Charlotte Avenue.
The City of Rosemead has received a request to review the intersections of Graves Avenue at
Charlotte Avenue and Graves Avenue at Gladys Avenue, to determine if the intersections qualify
for the installation of an all-way stop. The request is to implement traffic calming measures along
the segment of Graves Avenue, due to concerns of speeding vehicles observed along the street.
The resident expressed concern for other drivers and pedestrians in the area.
In response to this request and on behalf of the City, engineering staff has completed a traffic
review at the subject intersections. The traffic review included a review of existing conditions of
the segment, 3-years of available collision data, Average Daily Traffic (ADT) counts and 24-hour
speed survey counts, Turning Movement Counts, Pedestrian Movement Counts, and a field review
of existing conditions along Graves Avenue at Charlotte Avenue and Graves Avenue at Gladys
Avenue.
ANALYSIS
The traffic review included an analysis of the existing roadway conditions, a field review, and a
review of approximately 3-years of available collision data.
City Traffic Commission Meeting
April 2, 2026
Page 2 of 7
A) Existing Conditions:
Graves Avenue is an east/west street, classified as a Local Road per the California Road System
Functional Classification by Caltrans. Along this road segment, Graves Avenue has a prima facie
speed limit of 25 MPH. Graves Avenue is approximately 40-feet wide with one lane of travel in
each direction and has no marked centerline. Parking is allowed along both sides of the street,
except during street sweeping hours and areas marked with red curb. Street sweeping hours are on
Fridays from 10 AM to 2 PM, for both sides of Graves Avenue. Land use along this segment of
Graves Avenue consists of single-family residential housing, and dead ends at the intersection with
Angelus Avenue at Rice Elementary School. This road segment has sidewalks on both sides of the
street.
Gladys Avenue is a north/south street, that is classified as a Local Road per the California Road
System Functional Classification by Caltrans. The roadway is approximately 40-feet wide with
one lane of travel in each direction, with no marked center line. Parking is allowed along both
sides of the street except on street sweeping days, and in areas marked with red curb. Street
sweeping days are on Friday from 10 AM to 2 PM, for both sides of Gladys Avenue. Land use
along this segment of Gladys Avenue consists of single-family residential housing. This road
segment has sidewalks on both sides of the street.
Charlotte Avenue is a north/south street, that is classified as a Local Road per the California Road
System Functional Classification by Caltrans. The roadway is approximately 40-feet wide with
one lane of travel in each direction, with no marked center line. Parking is allowed along both
sides of the street except on street sweeping days, and in areas marked with red curb. Street
sweeping days are on Fridays from 10 AM to 2 PM, for both sides of Charlotte Avenue. Land use
along this segment of Charlotte Avenue consists of single-family residential housing. This road
segment has sidewalks on both sides of the street.
B) Field Investigation:
A field investigation was conducted on Thursday, March 12, 2026, along Graves Avenue at the
intersections of Gladys Avenue and Charlotte Avenue. The site visit included observations of
existing conditions along the segment of Graves Avenue between Gladys Avenue and Charlotte
Avenue, as well as at the intersections.
At the intersection of Graves Avenue and Gladys Avenue, it was observed that the northwest and
northeast corners are offset at the intersection, with the northeast corner extending further south
than the northwest corner. It was also observed that Graves Avenue is on a slope between the
intersections of San Gabriel Boulevard to Angelus Avenue. There is also a curve in the street along
City Traffic Commission Meeting
April 2, 2026
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Graves Avenue at the west leg of the intersection with Gladys Avenue, which extends to the
signalized intersection at San Gabriel Boulevard. It was observed that some vehicles traveled
quickly on the downhill slope approaching the intersection at Gladys Avenue and Graves Avenue.
C) Traffic Calming Devices and Strategies:
Traffic calming is the process of reducing vehicle speeds through the use of both passive devices,
such as signs and striping, and physical devices such as changes in road elevation or path. As part
of this study, traffic speeds, accidents, and traffic volumes were used to assess existing conditions
along this segment. The type, design, and placement of traffic calming devices depend upon the
road classification, desired traffic speed, and types of traffic issues along Graves Avenue between
San Gabriel Boulevard and Angelus Avenue. The following is a list of common traffic calming
measures usually deployed to reduce speeding, increase visibility of signs, and decrease running
of Stop signs. This includes additional signage, and speed limit signs.
1) Traffic Education Campaign
2) Signage and Pavement Legends
3) Larger Dimension Signs or Beacons on Signs
4) Traffic Striping
5) Radar Feedback Signs
6) Targeted Police Enforcement
D) Minor Stop Control Criteria:
The California Manual of Uniform Traffic Devices (CA-MUTCD) describes the application,
warrant, and placement of “STOP” signs (R1-1). The “STOP” sign is a regulatory device that is
used when traffic is required to stop. “STOP” signs are used to assign right-of-way at an
intersection. Multi-way control is used where the volume of traffic on the intersecting roads is
approximately equal. “STOP” signs are not used as a speed control device and should only be used
where warranted. There are several factors that need to exist for an intersection to be considered
for an all-way stop control. Criteria include minimum volumes on each of the street approaches,
collision investigation, speed of traffic, number of pedestrians and potential sight obstructions.
Section 2B.06, provides the following guidance for the application of a “STOP” Sign:
Section 2B.11 Minor Road Stop Control Guidance:
Stop control on the minor-road approach or approaches to an intersection should be considered
when engineering judgment indicates that one or more of the following conditions exist:
A. A restricted view exists that requires road users to stop in order to adequately observe
conflicting traffic on the through street or highway.
City Traffic Commission Meeting
April 2, 2026
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B. Crash records indicate that:
1. For a four-leg intersection, there are three or more reported crashes in a 12-month
period or six or more reported crashes in a 36-month period. The crashes should be
susceptible to correction by installation of minor-road stop control.
2. For a three-leg intersection, there are three or more reported crashes in a 12-month
period or five or more reported crashes in a 36-month period. The crashes should
be susceptible to correction by installation of minor-road stop control.
C. The intersection is of a lower functional classification road with a higher functional
classification road.
D. Conditions that previously supported the installation of all-way stop control no longer exist.
On low-volume rural roads, a STOP sign should be considered at an intersection where
engineering judgment indicates that Item C in Paragraph 1 of this Section is applicable or
where the intersection has inadequate sight distance for the operating vehicle speeds.
In the case of Graves Avenue at Gladys Avenue, and Graves Avenue at Charlotte Avenue,
currently the intersections do not have any traffic control devices that assign right-of-way for
vehicles coming from both streets. Along this segment of Graves Avenue, there is a prima facie
speed limit of 25MPH from the intersections of San Gabriel Boulevard to Angelus Avenue. The
street segment on Graves Avenue ends at the intersection with Angelus Avenue, directly adjacent
to Rice Elementary School.
At the intersection of Graves Avenue and Gladys Avenue, the intersection is slightly offset due to
the northwest corner of the intersection extending further south than the northeast corner at the
east leg of the intersection. At the intersection of Graves Avenue and Gladys Avenue, there is a
slope in the street along Graves Avenue, as well as a slight curve in the street at the west leg of the
intersection. Vehicles on Gladys Avenue are more likely to encroach closer to Graves Avenue to
see oncoming traffic. At this time, the intersection of Graves Avenue and Gladys Avenue has red
curb installed along the northwest corner of the intersection adjacent to a fire hydrant. However,
it is believed that placing a “STOP” Sign and “STOP” Bar at Graves Avenue and Gladys Avenue
could help remind vehicles to stop at an appropriate distance from the intersection and keep a clear
path and a clear view for pedestrians and vehicles on Graves Avenue.
At the intersection of Graves Avenue and Charlotte Avenue, there is a slope in the street along
Graves Avenue, and a “STOP” sign located to the east at the intersection of Graves Avenue and
Angelus Avenue. Vehicles on Charlotte Avenue are more likely to encroach closer to Graves
Avenue see oncoming traffic, due to the slope along Graves Avenue. This intersection is also
approximately 300-feet from Rice Elementary School, and some drivers travel along this street
segment during school drop off and pickup times. At this time, the intersection of Graves Avenue
and Charlotte Avenue has red curb installed along the northwest corner of the intersection adjacent
to a fire hydrant. It is believed that placing a “STOP” Sign and “STOP” Bar at Graves Avenue and
Charlotte Avenue could help remind vehicles to stop at an appropriate distance from the
intersection and keep a clear path and a clear view for pedestrians and vehicles on Graves Avenue.
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April 2, 2026
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This street segment along Graves Avenue between San Gabriel Boulevard and Angelus Avenue is
located on a school route to Rice Elementary School. The east side of this street segment ends at
the intersection of Graves Avenue and Angelus Avenue, and there are yellow ladder crosswalks at
the intersection where students cross the street to reach the school frontage. Due to the proximity
of the intersections of Graves Avenue at Gladys Avenue and Graves Avenue at Charlotte Avenue
to Rice Elementary School, it is important for southbound drivers approaching the intersections to
pause and anticipate pedestrians crossing at the minor streets. It is recommended that stop signs
be placed on the minor streets of the intersections, along Gladys Avenue at Graves Avenue and
along Charlotte Avenue at Graves Avenue, to promote awareness for southbound drivers
approaching the school zone.
E) All-Way Stop Control Criteria:
The following briefly outlines the Criteria for the installation of All-Way stop warrants.
The placement of All-Way stop control is warranted when minimum volume thresholds are
exceeded:
A. Traffic control signals are justified.
B. A crash problem exists as indicated by 5 or more collisions in a 12-month period.
C. Minimum Volumes are met if:
1. Volume entering intersection from the major approach (total of both approaches)
averages 300 vehicles per hour for any 8 hours of an average day. And
2. The combined vehicle, pedestrian and bicycle volumes entering the intersection from
the minor street approaches averages at least 200 units per hour for the same 8 hours.
3. If the 85th percentile approach speed of the major street exceeds 40 mph the minimum
volumes are 70 percent of the above values.
The intersections of Graves Avenue at Charlotte Avenue and Graves Avenue at Gladys do not
exceed minimum volume warrants for either of the streets. The vehicular volume along Charlotte
Avenue and Gladys Avenue is significantly low. Additionally, after reviewing the available
collision data, in the past three years there have been zero collisions reported at both intersections,
which does not meet minimum volumes required. For these reasons, both intersection do not meet
warrants for the installation of an All-Way Stop control at this time.
STAFF RECOMMENDATION
After a thorough review of existing traffic conditions and per the California Manual on Uniform
Traffic Control Devices (CAMUTCD), California Vehicle Code (CVC), based on the traffic
review and engineering judgement, it was determined that the intersections of Graves Avenue at
Gladys Avenue and Graves Avenue at Charlotte Avenue did not meet the criteria for the
installation of an all-way stop. However, it was determined that the segment of Graves Avenue
City Traffic Commission Meeting
April 2, 2026
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between San Gabriel Boulevard and Angelus Avenue qualified for the installation of additional
traffic calming measures. Please refer to the Installation Exhibit in Attachment A for a conceptual
exhibit representation of the proposed recommendations. These improvements include:
1. INSTALL NEW STOP SIGNAGE (R1-1): Install Stop Signs (R1-1) at the northwest
corners of the intersections of Graves Avenue at Gladys Avenue, and Graves Avenue at
Charlotte Avenue.
2. INSTALL STOP BAR AND “STOP” PAVEMENT LEGENDS: Install Stop Bar and
“STOP” Pavement Legends adjacent to the new stop signs at the intersections of Graves
Avenue & Gladys Avenue, and Graves Avenue & Charlotte Avenue.
a. The STOP Bar along Gladys Avenue at Grave Avenue is recommended to be offset
by approximately 8-feet. The angled stop bar will sit closer to the intersection, as
the northeast and northwest corners of the intersection are offset at the intersection.
The stop bar should not block the path of the pedestrians crossing the north leg of
the intersection.
3. INSTALL “CROSS TRAFFIC DOES NOT STOP” PLAQUE (W4 – 4P): Install
“Cross Traffic Does Not Stop” Plaque (W4 – 4P) beneath the new Stop Signs located at
the intersections of Graves Avenue & Gladys Avenue, and Graves Avenue & Charlotte
Avenue.
4. REMOVE & REPLACE “SCHOOL ZONE” SIGNAGE (SW24-1): Remove and
Replace “School Zone” Signage (SW24-1) along Graves Avenue for westbound traffic
approaching the intersection with San Gabriel Boulevard. Install the new sign
approximately 190-feet east of the intersection of Graves Avenue and San Gabriel
Boulevard.
5. INSTALL 25 MPH SIGN (R2-1) & “25” PAVEMENT LEGEND: Install New 25MPH
Signage (R2-1) and “25” Pavement Legends along Graves Avenue, west of the intersection
with San Gabriel Boulevard and east of the intersection with Angelus Avenue. See Detail
3.
a. Install New Signage and Pavement Legend for eastbound traffic along Graves
Avenue, approximately 125-feet east of the intersection with San Gabriel
Boulevard.
b. Install New Signage and Pavement Legend for westbound traffic along Graves
Avenue, approximately 62-feet west of the intersection with Angelus Avenue.
City Traffic Commission Meeting
April 2, 2026
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6. INSTALL DASHED YELLOW CENTERLINE ALONG GRAVES AVENUE: Install
Dashed Yellow Centerline along Graves Avenue, between the intersections of San Gabriel
Boulevard and Angelus Avenue. Installation of a centerline will establish lanes, and
visually narrow the road for eastbound and westbound traffic.
7. INSTALL 20-FEET RED CURB: Install 20-feet of red curb along the northeast corner
of the intersection at Graves Avenue and Gladys Avenue, to improve the line-of-sight view
for vehicles turning left onto Graves Avenue from Gladys Avenue.
Prepared by:
Allison Richter, Contract Traffic Engineering Division
Attachments:
A. Attachment A – Technical Traffic Engineering Report
Prepared By: Transtech Engineers, Inc. | Page 1 of 34
TO: City of Rosemead, Department of Public Works
FROM: Transtech Engineers, Inc.
DATE: April 2, 2026
SUBJECT: ALL-WAY STOP REQUEST ALONG GRAVES AVENUE, AT THE INTERSECTIONS OF GRAVES
AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
INTRODUCTION
The City of Rosemead has received a request to review the intersections of Graves Avenue at Charlotte
Avenue and Graves Avenue at Gladys Avenue, to determine if the intersections qualify for the installation
of an all-way stop. The request is to implement traffic calming measures along this segment of Graves
Avenue, due to concerns of speeding vehicles observed along the street. The resident expressed concern
for other drivers and pedestrians in the area. In response to this request, and on behalf of the City,
engineering staff has completed a traffic review at the subject intersections. The traffic review included a
review of existing conditions of the segment, 3-years of available collision data, Average Daily Traffic (ADT)
counts and 24-hour speed survey counts, and a field review of existing conditions along Graves Avenue at
Charlotte Avenue and Graves Avenue at Gladys Avenue.
Figure 1: Vicinity Map
LEGEND
Focus Intersections: Graves Avenue & Gladys Avenue, Graves Avenue & Charlotte Avenue
San Gabriel Blvd Gladys Ave Charlotte Ave Keim St
Constance Ave
Rice Elementary School
Rice
Elementary
School Angelus Ave Graves Ave
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 2 of 34
EXISTING CONDITIONS
Figure 2: Existing Conditions Diagram – Graves Avenue, at Gladys Avenue and Charlotte Avenue
jjjjjjjjjjjjjjj
Graves Avenue: Within the City of Rosemead, Graves Avenue is an east/west street, classified as a Local
Road per the California Road System Functional Classification by Caltrans. Along this road segment, Graves
Avenue has a prima facie speed limit of 25 MPH. Graves Avenue is approximately 40-feet wide with one
lane of travel in each direction, and has no marked centerline. Parking is allowed along both sides of the
street, except during street sweeping hours and areas marked with red curb. Street sweeping hours are
on Fridays from 10 AM to 2 PM for both sides of Graves Avenue. Land use along this segment of Graves
Avenue consist of single-family residential housing, and dead ends at the intersection with Angelus
Avenue at Rice Elementary School. This road segment has sidewalks on both sides of the street.
Gladys Avenue: Within the City of Rosemead, Gladys Avenue is a north/south street, that is classified as
a Local Road per the California Road System Functional Classification by Caltrans. Along this road segment,
Gladys Avenue has a prima facie speed limit of 25 MPH. The roadway is approximately 40-feet wide with
one lane of travel in each direction, with no marked center line. Parking is allowed along both sides of the
street except on street sweeping days, and in areas marked with red curb. Street sweeping days are on
Friday from 10 AM to 2 PM, for both sides of Gladys Avenue. Land use along this segment of Gladys Avenue
consists of single-family residential housing. This road segment has sidewalks on both sides of the street.
LEGEND
Stop Sign (R1-1)
No Parking; Street
Sweeping Signage Fridays
10AM-2PM (R26 Variation)
School Crossing Signage
(SW24-2)
School Zone Signage
(SW24-1) San Gabriel Blvd Charlotte Ave Gladys Ave Graves Ave Angelus Ave Signalized
Intersection Rice Elementary School Double Arrow
Signage (W1-7)
40’ 40’
40’
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 3 of 34
Charlotte Avenue: Within the City of Rosemead, Charlotte Avenue is a north/south street, that is classified
as a Local Road per the California Road System Functional Classification by Caltrans. Along this road
segment, Charlotte Avenue has a prima facie speed limit of 25 MPH. The roadway is approximately 40-
feet wide with one lane of travel in each direction, with no marked center line. Parking is allowed along
both sides of the street except on street sweeping days, and in areas marked with red curb. Street
sweeping days are on Fridays from 10 AM to 2 PM, for both sides of Charlotte Avenue. Land use along this
segment of Charlotte Avenue consists of single-family residential housing. This road segment has
sidewalks on both sides of the street.
Rice Elementary School: In the City of Rosemead, Rice Elementary School is located along Angelus Avenue.
Rice Elementary School is a public elementary school within the Garvey School District and serves an
average of 291 students from grades kindergarten through sixth grade.1 The regular bell schedules for
students at Rice Elementary School are as follows: Monday through Friday – Start time: 8:20 AM for all
students, End time: 2:35 PM for all students; Wednesdays are early dismissal with students being
dismissed at 1:35 PM.
PICTURE SUMMARY
1 California School Dashboard for Eldrich Rice Elementary from the California Department of Education -
https://www.cde.ca.gov/SchoolDirectory/details?cdscode=19645506013528
Southbound view at Graves Avenue and Gladys
Avenue
Gladys Ave
Graves Ave
Westbound view along Graves Avenue at Gladys
Avenue
Northbound view at Graves Avenue and Gladys
Avenue
Graves Ave
Eastbound view along Graves Avenue at Gladys
Avenue
Gladys Ave
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 4 of 34
Eastbound view along Graves Avenue at Charlotte
Avenue
Westbound view along Graves Avenue, between
Gladys Avenue and Charlotte Avenue
Graves Ave
Eastbound view along Graves Avenue, approaching
Angelus Avenue
Eastbound view along Graves Avenue, between
Gladys Avenue and Charlotte Avenue
Graves Ave
Eastbound view along Graves Avenue at Charlotte
Avenue
Charlotte Ave
Northbound view along Charlotte Avenue at
Graves Avenue
Graves Ave
Westbound view along Graves Avenue at Charlotte
Avenue
Charlotte Ave
Southbound view at Graves Avenue and Charlotte
Ave Isabel Avenue
Graves Ave
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 5 of 34
COLLISION DATA
Collision data was obtained from the computerized collision records system maintained by the State of
California Statewide Integrated Traffic Records System (SWITRS), and from the the California Crash Record
System (CCRS). A review of collision history for the intersections at Graves Avenue and Gladys Avenue and
Graves Avenue and Charlotte Avenue was conducted over a 3-year period, between January 2023 to the
most recent available data, December 2025.
2025 Collisions: 0
2024 Collisions: 0
2023 Collisions: 0
TOTAL COLLISIONS: 0
AVERAGE DAILY TRAFFIC (ADT)
Average Daily Traffic (ADT) data was obtained from counts taken on Tuesday, February 24, 2026, along
Graves Avenue between Gladys Avenue and Charlotte Avenue, Gladys Avenue north of Graves Avenue,
and Charlotte Avenue north of Graves Avenue. Table 1: Shows a summary of the Average Daily Traffic
(ADT). Detailed ADT data is found in Attachment 1 at the end of the report.
Table 1: Average Daily Traffic (ADT) Weekday Counts, 2/24/2026
Location Vehicles per Day (vpd)
2/24/2026
Vehicles per Day (vpd)
2/24/2026
Vehicles per Day (vpd)
2/24/2026
Graves Avenue between
Gladys Avenue and
Charlotte Avenue
EB
391
WB
411
TOTAL
802
Gladys Avenue N/O Graves
Avenue
NB
91
SB
97
TOTAL
188
Charlotte Avenue N/O
Graves Avenue
NB
82
SB
88
TOTAL
170
SPEED SURVEY
To assess the speed at which vehicles are traveling along Graves Avenue, Gladys Avenue, and Charlotte
Avenue, a 24-hour speed survey was taken on Tuesday, February 24, 2026. The speed survey was taken
along Graves Avenue between Gladys Avenue and Charlotte Avenue, Gladys Avenue north of Graves
Avenue, and Charlotte Avenue north of Graves Avenue. The 85th percentile speed of vehicles along Graves
Avenue, between Gladys Avenue and Charlotte Avenue, was found to be 32 MPH. This means that 85
percent of the vehicles sampled are traveling at 32 MPH or below, which is above the prima facie speed
limit of 25 MPH. Table 3 below shows the results of the speed survey. The speed summary is attached
(Attachment 3) at the end of the report.
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 6 of 34
Table 2: Speed Survey along Graves Avenue at Gladys Avenue & Graves Avenue at Charlotte Avenue
Location Dir. of
Travel
Date/Time of
Survey 85%-ile Speed Speed Limit
Graves Avenue between
Gladys Avenue and Charlotte
Avenue
EB/WB 2/24/2026
24-hour
32 MPH 25 MPH
Gladys Avenue N/O Graves
Avenue
NB/SB 2/24/2026
24-hour
26 MPH 25 MPH
Charlotte Avenue N/O Graves
Avenue
NB/SB 2/24/2026
24-hour
24 MPH 25 MPH
The 85th percentile speed of vehicles traveling along Gladys Avenue, north of Graves Avenue, was found
to be 26 MPH. This means that 85 percent of the vehicles sampled are traveling at 26 MPH or below,
which is slightly above the speed limit of 25 MPH. The 85th percentile speed of vehicles traveling along
Charlotte Avenue, north of Graves Avenue, was found to be 24 MPH. This means that 85 percent of the
vehicles sampled are traveling at 24 MPH or below, which is below the speed limit of 25 MPH.
PEAK HOUR TURNING MOVEMENT COUNT
To determine what type of turning movements are encountered at the intersection of Graves Avenue and
Gladys Avenue during the heaviest peak hours, traffic counts were taken at the intersection during the
hours of 7AM – 9AM, 1PM – 3PM, and 4PM – 6PM on Tuesday, February 24, 2026. Figures 3, 4, and 5
depict the highest peak 1 hour of vehicles at the intersection during each count period. The Turning
Movement Count is attached (Attachment 3) at the end of the report.
Figure 3: Exhibits the calculated peak hour volumes for the AM Peak hour of 7:30 AM - 8:30 AM at the
intersection of Graves Avenue and Gladys Avenue on February 24, 2026.
Figure 4: Exhibits the calculated peak hour volumes for the noon Peak hour of 2:00 PM – 3:00 PM at the
intersection of Graves Avenue and Gladys Avenue on February 24, 2026.
Figure 5:Exhibits the calculated peak hour volumes for the PM Peak hour of 5:00 PM – 6:00 PM at the
intersection of Graves Avenue and Gladys Avenue on February 24, 2026.
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 7 of 34
To determine what type of turning movements are encountered at the intersection of Graves Avenue and
Charlotte Avenue during the heaviest peak hours, traffic counts were taken at the intersection during the
hours of 7AM – 9AM, 1PM – 3PM, and 4PM – 6PM on Tuesday, February 24, 2026. Figures 6, 7, and 8
depict the highest peak 1 hour of vehicles at the intersection during each count period. The Turning
Movement Count is attached (Attachment 3) at the end of the report.
Figure 6:Exhibits the calculated peak hour volumes for the AM Peak hour of 7:30 AM - 8:30 AM at the
intersection of Graves Avenue and Charlotte Avenue on February 24, 2026.
Figure 7:Exhibits the calculated peak hour volumes for the NOON Peak hour of 2:00 PM – 3:00 PM at the
intersection of Graves Avenue and Charlotte Avenue on February 24, 2026.
Figure 8: Exhibits the calculated peak hour volumes for the PM Peak hour of 5:00 PM – 6:00 PM at the
intersection of Graves Avenue and Charlotte Avenue on February 24, 2026.
Figure 3: AM Peak Hour Count 7:30 – 8:30 AM
Graves Avenue at Gladys Avenue
Highest 1 Hour in AM Peak
(7:30 – 8:30 am)
61 7 7 1
81
5
Figure 4: Noon Peak Hour Count 2:00-3:00 PM
Graves Avenue at Gladys Avenue
Highest 1 Hour in Noon Peak
(2:00 – 3:00 pm)
71 4 0 2
57
3
Figure 5: PM Peak Hour Count 5:00-6:00 PM
Graves Avenue at Gladys Avenue
Highest 1 Hour in PM Peak
(5:00 – 6:00 pm)
39 8 3 8
34
7
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 8 of 34
PEDESTRIAN COUNTS
To determine how many pedestrians are crossing the intersection at Graves Avenue at Gladys Avenue,
peak hour pedestrian counts were taken during the same count periods as the intersection turning
movement counts on Tuesday, February 24, 2026. The pedestrian counts total the number of adult and
school age pedestrians in each leg of the intersection during the count times of 7-9AM, 1-3PM and 4-6PM.
Each hour is shown in Table 3. The west and east leg counts reflect pedestrians crossing Graves Avenue
at Gladys Avenue. Refer to Attachment 4 at the end of the report for the count sheet.
Figure 6: AM Peak Hour Count 7:30 – 8:30 AM
Graves Avenue at Charlotte Avenue
Highest 1 Hour in AM Peak
(7:30 – 8:30 am)
65 10 5 2
75
4
Figure 7: NOON Peak Hour Count 2:00-3:00 PM
Graves Avenue at Charlotte Avenue
Highest 1 Hour in NOON Peak
(2:00 – 3:00 pm)
63 6 2 6
54
3
Figure 8: PM Peak Hour Count 5:00-6:00 PM
Graves Avenue at Charlotte Avenue
Highest 1 Hour in PM Peak
(5:00 – 6:00 pm)
33 4 5 4
37
3
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
Prepared By: Transtech Engineers, Inc. | Page 9 of 34
Table 3: Summary of Pedestrians Crossing at Graves Avenue at Gladys Avenue (2/24/2026)
TIME
LOCATION OF PEDESTRIANS CROSSING –UNMARKED CROSSWALKS
NORTH LEG EAST LEG WEST LEG
Adult Student Age Adult Student Age Adult Student Age
7-8AM 3 0 0 0 0 0
8-9AM 4 1 0 0 2 0
1-2PM 1 1 0 0 1 0
2-3PM 5 2 1 0 0 0
4-5PM 0 1 0 2 0 1
5-6PM 1 3 1 0 0 0
TOTAL PEDS 14 8 2 2 3 1
To determine how many pedestrians are crossing the intersection at Graves Avenue at Charlotte Avenue,
peak hour pedestrian counts were taken during the same count periods as the intersection turning
movement counts on Tuesday, February 24, 2026. The pedestrian counts total the number of adult and
school age pedestrians in each leg of the intersection during the count times of 7-9 AM, 1-3 PM and 4-6
PM. Each hour is shown in Table 4. The west and east leg counts reflect pedestrians crossing Graves
Avenue at Charlotte Avenue. Refer to Attachment 4 at the end of the report for the count sheet.
Table 4: Summary of Pedestrians Crossing at Graves Avenue at Charlotte Avenue (2/24/2026)
TIME
LOCATION OF PEDESTRIANS CROSSING –UNMARKED CROSSWALKS
NORTH LEG EAST LEG WEST LEG
Adult Student Age Adult Student Age Adult Student Age
7-8AM 4 0 0 0 0 1
8-9AM 6 0 2 0 2 1
1-2PM 2 1 0 0 0 0
2-3PM 5 1 0 0 0 0
4-5PM 0 1 2 0 0 0
5-6PM 2 4 0 0 0 2
TOTAL PEDS 19 7 4 0 2 4
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
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FIELD INVESTIGATION
A field investigation was conducted on Thursday, March 12, 2026, along Graves Avenue at the
intersections of Gladys Avenue and Charlotte Avenue. The site visit included observations of existing
conditions along the segment of Graves Avenue between Gladys Avenue and Charlotte Avenue, as well as
at the intersections.
At the intersection of Graves Avenue and Gladys Avenue, it was observed that the northwest and
northeast corners are offset at the intersection, with the northeast corner extending further south than
the northwest corner. It was also observed that Graves Avenue is on a slope between the intersections of
San Gabriel Boulevard to Angelus Avenue. There is also a curve in the street along Graves Avenue at the
west leg of the intersection with Gladys Avenue, which extends to the signalized intersection at San
Gabriel Boulevard. It was observed that some vehicles traveled quickly on the downhill slope approaching
the intersection at Gladys Avenue and Graves Avenue.
Eastbound view along Graves Avenue, facing
towards intersection with San Gabriel Boulevard
Eastbound view at the intersection of Graves
Avenue and Gladys Avenue
Westbound view at the intersection of Graves
Avenue and Gladys Avenue
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At the intersection of Graves Avenue and Charlotte Avenue, it was observed that Graves Avenue is on a
slope between the intersections of San Gabriel Boulevard to Angelus Avenue. The slope in the street was
observed to even out more on the approach with Angelus Avenue. The intersection with Graves Avenue
and Angelus Avenue dead ends at the school frontage to Rice Elementary School.
LINE OF SIGHT ANALYSIS
A Line-of-Sight analysis consists of reviewing the existing conditions a driver encounters when
approaching an intersection to turn onto another street and determining if there is a limited view for the
driver turning. The driver of a vehicle approaching or departing from an intersection or driveway should
have an unobstructed view of the intersection, including any traffic control devices, and sufficient lengths
along the intersecting street to permit the driver to anticipate and avoid potential obstructions. Any object
within the sight triangle that would obstruct the driver’s view of an approaching vehicle should be
removed or modified per the Manual on Uniform Traffic Control Device. Obstructions within sight
triangles could be buildings, vehicles, hedges, trees, bushes, tall crops, walls, fences, or parked cars. A
parked vehicle extends approximately 7-feet from the curb, so it’s necessary to consider the width of a
vehicle when determining the amount of red curb needed to obtain a clear line of sight. On intersections
in urban areas where street parking is allowed, the common practice by motorists after stopping at the
curb and watching and yielding for any potential pedestrians crossing on the sidewalk, is to pull a sufficient
Eastbound view at the intersection of Graves
Avenue and Charlotte Avenue
Charlotte Ave
Westbound view at the intersection of Graves
Avenue at Charlotte Avenue
Charlotte Ave
Eastbound view along Graves Avenue at Charlotte
Avenue, approaching Angelus Avenue
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Existing Red
Curb
Existing Driveway
Available curb
space for parking
Legend
Proposed Red Curb
distance forward in the parking lane to have a better view of oncoming traffic. Figure 9 presents an
example of a clear sight triangle at an intersection.
Stopping Sight Distance
Per A Policy on Geometric Design of Highways and Streets (AASHTO) Table 3-1
Design
Speed
(MPH)
Brake reaction
distance
(ft)
Braking distance on
level
(ft)
Stopping Sight Distance
Calculated
(ft)
Design
(ft)
25 91.9 60.0 151.9 155
30 110.3 86.4 196.7 200
35 128.6 117.6 246.2 250
40 147.0 153.6 300.6 305
45 165.4 194.4 359.8 360
Note: Brake reaction distance predicated on a time of 2.5s; deceleration rate 11.2 ft/sec²
Figure 9: Example of Stopping Sight Distance Triangle with Vehicles Parked Along Curb
Figure 10: Line of Sight at Graves Avenue at Gladys Avenue
Stopping Sight Distance
Stopping Sight Distance
Area to be clear of
view obstruction.
Min 7’ distance for
vehicle clearance
Vehicle obstructing view
Graves Ave
155’ Charlotte Ave San Gabriel Blvd Existing red
curb 18’ Proposed 20’ of
red curb Gladys Ave 30’ & 62’ of
available parking
45’ of available
parking
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Figure 11: Line of Sight at Graves Avenue at Charlotte Avenue
TRAFFIC CALMING DEVICES AND STRATEGIES
Traffic calming is the process of reducing vehicle speeds through the use of both passive devices, such as
signs and striping, and physical devices such as changes in road elevation or path. As part of this study,
traffic speeds, accidents, and traffic volumes were used to assess existing conditions along this segment.
The type, design, and placement of traffic calming devices depend upon the road classification, desired
traffic speed, and types of traffic issues along Graves Avenue between San Gabriel Boulevard and Angelus
Avenue. The following is a list of common traffic calming measures usually deployed to reduce speeding,
increase visibility of signs, and decrease running of Stop signs. This includes additional signage, and speed
limit signs.
1) Traffic Education Campaign
2) Signage and Pavement Legends
3) Larger Dimension Signs or Beacons on Signs
4) Traffic Striping
5) Radar Feedback Signs
6) Targeted Police Enforcement
MINOR STOP CONTROL CRITERIA
The California Manual of Uniform Traffic Devices (CA-MUTCD) describes the application, warrant, and
placement of “STOP” signs (R1-1). The “STOP” sign is a regulatory device that is used when traffic is
required to stop. “STOP” signs are used to assign right-of-way at an intersection. Multi-way control is used
where the volume of traffic on the intersecting roads is approximately equal. “STOP” signs are not used
Graves Ave
155’ Charlotte Ave Existing red
curb 18’ Angelus Ave Existing red
curb 14’
155’
Existing Red Curb Existing Driveway Available curb space
for parking
Legend Gladys Ave 65’, 28’, & 45’ of
available parking 62’ & 56’ of
available parking
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as a speed control device and should only be used where warranted. There are several factors that need
to exist for an intersection to be considered for an all-way stop control. Criteria include minimum volumes
on each of the street approaches, collision investigation, speed of traffic, number of pedestrians and
potential sight obstructions. Section 2B.06, provides the following guidance for the application of a “STOP”
Sign:
Section 2B.11 Minor Road Stop Control Guidance:
Stop control on the minor-road approach or approaches to an intersection should be considered when
engineering judgment indicates that one or more of the following conditions exist:
A. A restricted view exists that requires road users to stop in order to adequately observe conflicting
traffic on the through street or highway.
B. Crash records indicate that:
1. For a four-leg intersection, there are three or more reported crashes in a 12-month period
or six or more reported crashes in a 36-month period. The crashes should be susceptible
to correction by installation of minor-road stop control.
2. For a three-leg intersection, there are three or more reported crashes in a 12-month period
or five or more reported crashes in a 36-month period. The crashes should be susceptible
to correction by installation of minor-road stop control.
C. The intersection is of a lower functional classification road with a higher functional classification
road.
D. Conditions that previously supported the installation of all-way stop control no longer exist. 02 On
low-volume rural roads, a STOP sign should be considered at an intersection where engineering
judgment indicates that Item C in Paragraph 1 of this Section is applicable or where the
intersection has inadequate sight distance for the operating vehicle speeds.
In the case of Graves Avenue at Gladys Avenue, and Graves Avenue at Charlotte Avenue, currently the
intersections do not have any traffic control devices that assign right-of-way for vehicles coming from
both streets. Along this segment of Graves Avenue, there is a prima facie speed limit of 25MPH from the
intersections of San Gabriel Boulevard to Angelus Avenue. The street segment on Graves Avenue ends at
the intersection with Angelus Avenue, directly adjacent to Rice Elementary School.
At the intersection of Graves Avenue and Gladys Avenue, the intersection is slightly offset due to the
northwest corner of the intersection extending further south than the northeast corner at the east leg of
the intersection. At the intersection of Graves Avenue and Gladys Avenue, there is a slope in the street
along Graves Avenue, as well as a slight curve in the street at the west leg of the intersection. Vehicles on
Gladys Avenue are more likely to encroach closer to Graves Avenue to see oncoming traffic. At this time,
the intersection of Graves Avenue and Gladys Avenue has red curb installed along the northwest corner
of the intersection adjacent to a fire hydrant. However, it is believed that placing a “STOP” Sign and “STOP”
Bar at Graves Avenue and Gladys Avenue could help remind vehicles to stop at an appropriate distance
from the intersection and keep a clear path and a clear view for pedestrians and vehicles on Graves
Avenue.
At the intersection of Graves Avenue and Charlotte Avenue, there is a slope in the street along Graves
Avenue, and a “STOP” sign located to the east at the intersection of Graves Avenue and Angelus Avenue.
Vehicles on Charlotte Avenue are more likely to encroach closer to Graves Avenue see oncoming traffic,
due to the slope along Graves Avenue. This intersection is also approximately 300-feet from Rice
ALL WAY STOP REQUEST FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
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Elementary School, and some drivers travel along this street segment during school drop off and pickup
times. At this time, the intersection of Graves Avenue and Charlotte Avenue has red curb installed along
the northwest corner of the intersection adjacent to a fire hydrant. It is believed that placing a “STOP”
Sign and “STOP” Bar at Graves Avenue and Charlotte Avenue could help remind vehicles to stop at an
appropriate distance from the intersection and keep a clear path and a clear view for pedestrians and
vehicles on Graves Avenue.
ALL-WAY STOP CONTROL CRITERIA FOR DETERMINING IF STOP CONTROL IS WARRANTED
Traffic control devices work in concert with the basic “rules of the road” contained in traffic laws and
ordinances. The California Manual of Uniform Traffic Devices (CA-MUTCD) describes the applications,
warrants, and placement of “STOP” signs (R1 – 1). The “STOP” sign is a regulatory device that is used when
traffic is required to stop. “STOP” signs are used to assign right-of-way at an intersection. Multi-way
control is used where the volume of traffic on the intersecting roads is approximately equal. “STOP” signs
are not used as a speed control device and should be used only where warranted. There are several factors
that an intersection needs to meet for the consideration of all-way stop control; criteria include minimum
volumes on each of the street approaches, collision investigation, speed of traffic, number of pedestrians
and potential sight obstructions.
All-Way Stop Installation
The following briefly outlines the Criteria for the installation of All-Way stop warrants.
The placement of All-Way stop control is warranted when2 minimum volume thresholds are exceeded:
A. Traffic control signals are justified.
B. A crash problem exists as indicated by 5 or more collisions in a 12-month period.
C. Minimum Volumes are met if:
1. Volume entering intersection from the major approach (total of both approaches) averages
300 vehicles per hour for any 8 hours of an average day. And
2. The combined vehicle, pedestrian and bicycle volumes entering the intersection from the
minor street approaches averages at least 200 units per hour for the same 8 hours.
3. If the 85th percentile approach speed of the major street exceeds 40 mph the minimum
volumes are 70 percent of the above values.
Peak hours used in Table 5 are from ADT counts taken on each approach on Graves Avenue and Gladys
Avenue to determine if the intersection met volume warrants for an all-way stop installation.
The following Table 6 summarizes traffic during the highest 8 peak hours of the day on both streets, at
Graves Avenue and Gladys Avenue.
2 California Manual of Uniform Traffic Control Devices, Section26 2B.07 Multiway Stop Applications
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Table 6: Summary of Vehicular and Pedestrian Volume to Meet Minimum Thresholds for All-Way
Stop Control, Graves Avenue at Gladys Avenue
Time (highest
8 hours)
Eastbound and
Westbound
Vehicle volume
along Graves
Avenue
(Non-Stopped
Street
Considered the
Major Street)
East Leg and
West Leg
Pedestrians
and Bicycles
crossing
Graves
Avenue
Met
Minimum
Threshold of
at Least 300
Units Per
Hour (NB +SB
+ Peds +
Bikes) for the
8 Hours?
North Leg
Approach
Vehicle Volume
on Gladys
Avenue
Minor Street
SB
North Leg
Pedestrians
and Bicycles
crossing
Gladys
Avenue
Met Minimum
Threshold of 200
Units Per Hour
(EB +WB + Peds +
Bikes) for the
Same 8 Hours as
Graves Avenue?
07:00-08:00 43 0 N 7 3 N
08:00-09:00 62 2 N 12 5 N
09:00-10:00 19 - N 7 - N
11:00-12:00 16 - N 7 - N
12:00-13:00 13 - N 7 - N
15:00-16:00 20 - N 8 - N
17:00-18:00 43 4 N 13 4 N
18:00-19:00 17 - N 8 - N
As seen in Table 6, the intersection of Graves Avenue and Gladys Avenue does not exceed minimum
volume warrants for either of the streets. The vehicular volume along Gladys Avenue is significantly low.
Additionally, after reviewing the available collision data, in the past three years there have been zero
collisions reported, which does not meet minimum volumes required. For these reasons, the
intersection does not meet warrants for the installation of an All-Way Stop control at this time for
Graves Avenue and Gladys Avenue.
The following Table 7 summarizes traffic during the highest 8 peak hours of the day on both streets, at
Graves Avenue and Charlotte Avenue.
Table 7: Summary of Vehicular and Pedestrian Volume to Meet Minimum Thresholds for All-Way
Stop Control, Graves Avenue at Charlotte Avenue
Time (highest
8 hours)
Eastbound and
Westbound
Vehicle volume
along Graves
Avenue
(Non-Stopped
Street
Considered the
Major Street)
East Leg and
West Leg
Pedestrians
and Bicycles
crossing
Graves
Avenue
Met
Minimum
Threshold of
at Least 300
Units Per
Hour (NB +SB
+ Peds +
Bikes) for the
8 Hours?
North Leg
Approach
Vehicle volume
on Charlotte
Avenue
Minor Street
(Stop Controlled
Street)
SB
North Leg
Pedestrians
and Bicycles
crossing
Charlotte
Avenue
Met Minimum
Threshold of 200
Veh Units Per
Hour (EB +WB +
Peds + Bikes) for
The Same 8
Hours as Graves
Avenue?
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07:00-08:00 44 1 N 5 4 N
08:00-09:00 38 5 N 10 6 N
10:00-11:00 8 - N 7 - N
11:00-12:00 13 - N 6 - N
14:00-15:00
(2-3PM) 71 0 N 8 6 N
15:00-16:00
(3-4PM) 29 - N 7 - N
16:00-17:00
(4-5PM) 35 2 N 8 1 N
17:00-18:00
(5-6PM) 41 2 N 8 6 N
As seen in Table 7, the intersection of Graves Avenue and Charlotte Avenue does not exceed minimum
volume warrants for either of the streets. The vehicular volume along Charlotte Avenue is significantly
low. Additionally, after reviewing the available collision data, in the past three years there have been
zero collisions reported, which does not meet minimum volumes required. For these reasons, the
intersection does not meet warrants for the installation of an All-Way Stop control at this time for
Graves Avenue and Charlotte Avenue.
RECOMMENDATIONS
After a thorough review of existing traffic conditions and per the California Manual on Uniform Traffic
Control Devices (CAMUTCD), California Vehicle Code (CVC), based on the traffic review and engineering
judgement, the segment of Graves Avenue between San Gabriel Boulevard and Angelus Avenue was
found to qualify for the installation of additional traffic calming measures.
1. INSTALL NEW “STOP” SIGNAGE (R1-1): Install “STOP” Signs (R1-1) at the northwest corners of the
intersections of Graves Avenue at Gladys Avenue, and Graves Avenue at Charlotte Avenue.
2. INSTALL STOP BAR AND “STOP” PAVEMENT LEGENDS: Install Stop Bar and “STOP” Pavement
Legends adjacent to the new stop signs at the intersections of Graves Avenue & Gladys Avenue,
and Graves Avenue & Charlotte Avenue.
a. The STOP Bar along Gladys Avenue at Grave Avenue is recommended to be offset by
approximately 8-feet. The angled stop bar will sit closer to the intersection, as the northeast
and northwest corners of the intersection are offset at the intersection. The stop bar should
not block the path of the pedestrians crossing the north leg of the intersection.
3. INSTALL “CROSS TRAFFIC DOES NOT STOP” PLAQUE (W4 – 4P): Install “CROSS TRAFFIC DOES NOT
STOP” Plaque (W4 – 4P) beneath the new “STOP” Signs located at the intersections of Graves
Avenue & Gladys Avenue, and Graves Avenue & Charlotte Avenue.
4. REMOVE & REPLACE “SCHOOL ZONE” SIGNAGE (SW24-1): Remove and Replace “SCHOOL ZONE”
Signage (SW24-1) along Graves Avenue for westbound traffic approaching the intersection with
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San Gabriel Boulevard. Install the new sign approximately 190-feet east of the intersection of
Graves Avenue and San Gabriel Boulevard.
5. INSTALL 25 MPH SIGN (R2-1) & “25” PAVEMENT LEGEND: Install New 25MPH Signage (R2-1) and
“25” Pavement Legends along Graves Avenue, west of the intersection with San Gabriel Boulevard
and east of the intersection with Angelus Avenue. See Detail 3.
a. Install New Signage and Pavement Legend for eastbound traffic along Graves Avenue,
approximately 125-feet east of the intersection with San Gabriel Boulevard.
b. Install New Signage and Pavement Legend for westbound traffic along Graves Avenue,
approximately 62-feet west of the intersection with Angelus Avenue.
6. INSTALL DASHED YELLOW CENTERLINE ALONG GRAVES AVENUE: Install Dashed Yellow
Centerline along Graves Avenue, between the intersections of San Gabriel Boulevard and Angelus
Avenue. Installation of a centerline will establish lanes, and visually narrow the road for eastbound
and westbound traffic.
7. INSTALL 20-FEET RED CURB: Install 20-feet of red curb along the northeast corner of the
intersection at Graves Avenue and Gladys Avenue, to improve the line-of-sight view for vehicles
turning left onto Graves Avenue from Gladys Avenue.
INSTALL STOP BAR AND “STOP” PAVEMENT LEGENDS ADJACENT TO THE NEW STOP SIGNS AT THE INTERSECTIONS OF GRAVES
AVENUE & GLADYS AVENUE, AND GRAVES AVENUE & CHARLOTTE AVENUE.
RECOMMENDATION EXHIBIT: ROSEMEAD, CA – SEGMENT OF GRAVES AVENUE BETWEEN SAN GABRIEL BOULEVARD AND ANGELUS AVENUE
1 25 Gladys Ave Charlotte Ave San Gabriel Blvd 2
3
INSTALL STOP SIGNS (R1-1) AT THE NORTHWEST CORNERS OF THE INTERSECTIONS OF GRAVES AVENUE AT GLADYS AVENUE, AND
GRAVES AVENUE AT CHARLOTTE AVENUE. SEE DETAIL 1.
DETAIL 1
(W4-4P)
6 Angelus Ave REMOVE AND REPLACE “SCHOOL ZONE” SIGNAGE (SW24-1) ALONG GRAVES AVENUE FOR WESTBOUND TRAFFIC APPROACHING
THE INTERSECTION WITH SAN GABRIEL BOULEVARD. INSTALL THE NEW SIGN APPROXIMATELY 190 -FEET EAST OF THE
INTERSECTION OF GRAVES AVENUE AND SAN GABRIEL BOULEVARD. SEE DETAIL 2.
INSTALL NEW 25MPH SIGNAGE (R2-1) AND “25” PAVEMENT LEGENDS ALONG GRAVES AVENUE, WEST OF THE INTERSECTION WITH SAN GABRIEL
BOULEVARD AND EAST OF THE INTERSECTION WITH ANGELUS AVENUE. SEE DETAIL 3.
a. INSTALL NEW SIGNAGE AND PAVEMENT LEGEND FOR EASTBOUND TRAFFIC ALONG GRAVES AVENUE, APPROXIMATELY 125 -FEET EAST OF THE
INTERSECTION WITH SAN GABRIEL BOULEVARD.
b. INSTALL NEW SIGNAGE AND PAVEMENT LEGEND FOR WESTBOUND TRAFFIC ALONG GRAVES AVENUE, APPROXIMATELY 62-FEET WEST OF THE
INTERSECTION WITH ANGELUS AVENUE.
4
5
INSTALL “CROSS TRAFFIC DOES NOT STOP” PLAQUE (W4 – 4P) BENEATH THE NEW STOP SIGNS LOCATED AT THE INTERSECTIONS
OF GRAVES AVENUE & GLADYS AVENUE, AND GRAVES AVENUE & CHARLOTTE AVENUE. SEE DETAIL 1.
4
DETAIL 2
(SW24-1)
DETAIL 3
(W3-3)
6 STOP STOP 2
1
3
2
1
3
Graves Ave
6
5a
INSTALL DASHED YELLOW CENTERLINE ALONG GRAVES AVENUE, BETWEEN THE INTERSECTIONS OF SAN GABRIEL BOULEVARD AND ANGELUS AVENUE.
INSTALLATION OF A CENTERLINE WILL ESTABLISH LANES, AND VISUALLY NARROW THE ROAD FOR EASTBOUND AND WESTBOUND TRAFFIC.
6 25 62’
5b
INSTALL 20-FEET OF RED CURB ALONG THE NORTHEAST CORNER OF THE INTERSECTION AT GRAVES AVENUE AND GLADYS AVENUE . 7
7
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ATTACHMENTS
1. Average Daily Traffic (ADT) Counts, (Tuesday, 2/24/2026)
a. Graves Avenue between Gladys Avenue and Charlotte Avenue
b. Gladys Avenue N/O Graves Avenue
c. Charlotte Avenue N/O Graves Avenue
2. 24-hr Speed Survey Counts, (Tuesday, 2/24/2026)
a. Graves Avenue between Gladys Avenue and Charlotte Avenue
b. Gladys Avenue N/O Graves Avenue
c. Charlotte Avenue N/O Graves Avenue
3. Peak Hour Turning Movement Counts (TMC) Vehicles, (Tuesday 2/24/2026)
a. Graves Avenue at Gladys Avenue
b. Graves Avenue at Charlotte Avenue
4. Peak Hour Pedestrian Movement Counts – Student Age Peds, (Tuesday 2/24/2026)
a. Graves Avenue at Gladys Avenue
b. Graves Avenue at Charlotte Avenue
5. Peak Hour Pedestrian Movement Counts – Adult Peds, (Tuesday 2/24/2026)
a. Graves Avenue at Gladys Avenue
b. Graves Avenue at Charlotte Avenue
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Attachment 1A: Average Daily Traffic (ADT) Count, Graves Avenue between Gladys Avenue and
Charlotte Avenue
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Attachment 1B: Average Daily Traffic (ADT) Count, Gladys Avenue north of Graves Avenue
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Attachment 1C: Average Daily Traffic (ADT) Count, Charlotte Avenue north of Graves Avenue
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Attachment 2A: 24-hr Speed Survey Count, Graves Avenue between Gladys Avenue and Charlotte
Avenue
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Attachment 2B: 24-hr Speed Survey Count, Gladys Avenue north of Graves Avenue
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Attachment 2C: 24-hr Speed Survey Count, Charlotte Avenue north of Graves Avenue
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Attachment 3A: Peak Hour Turning Movement Counts (TMC), Graves Avenue at Gladys Avenue
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Attachment 3B: Peak Hour Turning Movement Counts (TMC), Graves Avenue at Charlotte Avenue
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ALL WAY STOP REVIEW FOR GRAVES AVENUE AT GLADYS AVENUE & GRAVES AVENUE AT CHARLOTTE AVENUE
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Attachment 4A: Peak Hour Pedestrian Movement Counts – Student Age Peds, Graves Avenue at
Gladys Avenue
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Attachment 4B: Peak Hour Pedestrian Movement Counts – Student Age Peds, Graves Avenue at
Charlotte Avenue
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Attachment 5A: Peak Hour Pedestrian Movement Counts – Adult Peds, Graves Avenue at Gladys
Avenue
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Attachment 5B: Peak Hour Pedestrian Movement Counts – Adult Peds, Graves Avenue at Charlotte
Avenue