TC - Item 3A - Traffic Review Along Newby Avenue Between Rosemead Bouloevard and Mission DriveROSEMEAD TRAFFIC COMMISSION
TO: TRAFFIC COMMISSION
FROM: GLORIA MOLLEDA, CITY MANAGER
DATE: OCTOBER 7, 2021
STAFF REPORT
SUBJECT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD
BOULEVARD AND MISSION DRIVE
SUMMARY
On behalf of the City of Rosemead, engineering staff completed a traffic review and recommended
appropriate traffic calming measures along Newby Avenue between Rosemead Boulevard and
Mission Drive.
The City received a resident request to conduct a traffic review along Newby Avenue between
Rosemead Boulevard and Mission Drive, south of Rosemead High School. The resident reported
speeding vehicles traveling along Newby Avenue. The resident also reported that both residents
in the community and students from Rosemead High School walk the Newby Avenue corridor.
ANALYSIS
The traffic review included an analysis of the existing roadway conditions, review of
approximately 5.5 years of available collision data, an average daily traffic count (ADT), a 24-
hour speed survey as well as an examination of the field conditions.
As a potential solution, the resident requested that speed humps be placed along Newby Avenue
between Rosemead Boulevard and Mission Drive. The City of Rosemead currently does not have
a speed hump policy in place, therefore other traffic calming measures were evaluated as part of
the traffic engineering recommendations.
Newby Avenue: Within the City of Rosemead, Newby Avenue runs east -west and is considered a
local road with a prima facie speed limit of 25 mph. Newby Avenue is approximately 1,000 feet
in length between Rosemead Boulevard and Mission Drive. Newby Avenue is approximately 32
feet wide with one lane in each direction with a faded dashed yellow center line through the
segment with a double yellow center line the first 25' on the west side and 75' on the east side.
Parking is available on the north and south side of Newby Avenue except for Tuesdays from 10:00
AM to 2:00 PM during street sweeping. Parking along Newby Avenue is restricted to 2 -hour
parking everyday between 9:00 AM and 6:00 PM. This segment of Newby Avenue travels through
City Traffic Commission Meeting
October 7, 2021
Page 2 of 4
light medium residential zoning with central business zoning on the west end of the segment, per
the Rosemead General Plan.
Rosemead Boulevard: Within the City of Rosemead, Rosemead Boulevard runs north -south and
is considered an Other Principal Arterial road with a posted speed limit of 40 mph. Rosemead
Boulevard is approximately 75 feet wide with two lanes of travel in each direction with a raised
median and protected left turns near this location. Parking along the east and west side of
Rosemead Boulevard is limited to 2 -hour parking between 9:00 AM and 6:00 PM and where the
curbs are not marked red. This segment of Rosemead Boulevard runs through a mix use of medium
commercial, neighborhood commercial, and central business zoning, per the Rosemead General
Plan.
Mission Drive: Within the City of Rosemead, Mission Drive is classified as a minor arterial road,
by the California Department of Travel, California Road Functional Classification, with a speed
limit of 35 mph and with a 25 -mph school zone between Rosemead Boulevard and Encinita
Avenue. Mission Drive is approximately 58 feet wide with two lanes of travel in each direction
separated by a double yellow line. Parking is available on the east and west side of Mission Drive
except during weekdays from 7:00 AM to 4:00 PM, due to Rosemead High School. This segment
of Mission Drive travels through single family residential and open space zoning, per the
Rosemead General Plan.
Collision data was obtained from the computerized collision records system maintained by the
State of California called the Statewide Integrated Traffic Records Systems (SWITRS). A review
of all collisions that occurred at the segment of Newby Avenue between Rosemead Boulevard and
Mission Drive was conducted over a 5.5 -year period between January 2016 through May 2021.
There was a total of 3 reported collisions during the 5.5 year period.
Average Daily Traffic (ADT) data was obtained from counts taken on September 9th, 2021, for
Newby Avenue between Rosemead Blvd and Mission Road while schools are back to in-person
learning. The data determined that there were 768 vehicles per day (VPD).
To assess the speed at which vehicles are traveling along Newby Avenue, speed samples were
taken. A 24-hour speed sample was taken on September 9th, 2021. The 85th percentile speed of
vehicles along Newby Avenue between Rosemead Blvd and Mission Road is at 34 mph. This
translates to mean that 85 percent of the vehicles sampled are traveling at 34 mph or below which
is above the speed limit of 25 mph.
Please note that the City of Rosemead does not have a speed hump policy. In October of 2010, a
Draft Neighborhood Traffic Management Plan (NTMP) was brought before the Traffic
Commission for discussion and review. Upon analysis by the City, Speed Humps were not a
recommended measure for the City to consider at that time. It was determined that Newby Avenue
is not eligible for installation of speed humps between Rosemead Boulevard and Mission Drive
since the City does not have a speed hump policy in place. The installation of speed humps is
intended to reduce speeding vehicles in residential neighborhoods. Speed humps and other
pavement undulations are not approved traffic -control devices as defined in the California Manual
City Traffic Commission Meeting
October 7, 2021
Page 3 of 4
on Uniform Traffic Control Devices (CAMUTCD). The installation of speed humps is based on
volume, speed, collision data and supported by an engineering study. Due to the noise as vehicles
go over the speed humps, drainage issues and delay to emergency response times cities usually
have Council approved adopted policies on the placement of speed humps.
STAFF RECOMMENDATION
After a thorough review of existing field and 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 segment would benefit from
a combination of various traffic calming measures along the segment of Newby Avenue from
Rosemead Boulevard to Mission Drive. These measures will increase driver awareness of the
speed limit along this segment.
A detailed traffic report and proposed figure diagram is attached as Attachment A to this staff
report, please refer to the proposed diagram (Figure 10) in the attachment.
Below is a detailed list of the recommendations, these improvements are also shown on Figure 10
of Attachment A:
1. Install 3011x36" SPEED LIMIT signs (R2-1) at each end of this segment, for eastbound
and westbound direction vehicles, 25MPH. CAMUTCD Section 2B.13
• The addition of these signs will provide advanced speed limit reminders for vehicles
entering the segment of Newby Avenue from Rosemead Boulevard to Mission Drive.
• The speed limit signs shall be installed approximately 150 -feet east from the
intersection of Newby Avenue and Rosemead Boulevard for eastbound direction, and
approximately 150 -feet west from the intersection of Newby Avenue and Mission
Drive for westbound direction.
2. Install of "25" PAVEMENT LEGENDS next to proposed speed limit signs, for
eastbound and westbound direction vehicles. CAMUTCD Section 313.20
• The addition of these pavement legends will provide additional emphasis to the
regulatory signage, speed limit, without requiring diversion of the road user's attention
from the roadway surface.
• Pavement legend shall be installed adjacent to proposed eastbound speed limit sign,
approximately 150 -feet east and west from the major intersections Rosemead
Boulevard and Mission Drive.
3. Replace the existing STOP SIGN (R1-1) with 36"06" Stop sign and add "CROSS
TRAFFIC DOES NOT STOP" (W4 -4P) plaque underneath new STOP SIGN located at
City Traffic Commission Meeting
October 7, 2021
Page 4 of 4
Newby Avenue and Rosemead Boulevard for eastbound traffic. CAMUTCD Section
2C.59
• Replace existing STOP SIGN (RI -1) with 36"x36" Stop sign and add "CROSS
TRAFFIC DOES NOT STOP" (W44P) plaque underneath new STOP SIGN located
at Newby Avenue and Mission Drive for westbound traffic. CAMUTCD Section
2C.59
4. Refresh/repaint stop bar and legend to increase visibility on both roadways for
eastbound traffic at the intersection of Newby Avenue and Mission Drive and for
westbound traffic at the intersection of Newby Avenue and Rosemead Boulevard.
CAMUTCD Section 311.16
5. Refresh/repaint the dashed yellow center line and Repaint 50' of Double yellow at the
beginning of each segment from Rosemead Boulevard and Mission Drive. CAMUTCD
Section 311.01
6. Install red reflective posts on all stop signs (all directions). Per CAMUTCD Section
2A.21
• Install a red reflective strip on existing Stop signposts located on Newby Avenue.
Prepared by:
Jana Robbins, Contract Traffic Engineering Division
Attachments:
A. Attachment A - Technical Engineering Report
�i
TRANSTECFI
TO: City of Rosemead, Department of Public Works
FROM: Traffic Engineering, Transtech Engineers, Inc.
DATE: September 29, 2021
SUBJECT: Traffic Review along Newby Avenue between Rosemead Boulevard and Mission Drive
INTRODUCTION/BACKGROUND
On behalf of the City of Rosemead, engineering staff completed a traffic review and recommended
appropriate traffic calming measures along Newby Avenue between Rosemead Boulevard and Mission
Drive. The City received a resident request to conduct a traffic review along Newby Avenue between
Rosemead Boulevard and Mission Drive, south of Rosemead High School. The resident reported speeding
vehicles traveling along Newby Avenue. The resident also reported that both residents in the community
and students from Rosemead High School walk the Newby Avenue corridor. As a potential solution, the
resident requested that speed humps be placed along Newby Avenue between Rosemead Boulevard and
Mission Drive. The City of Rosemead currently does not have a speed hump policy in place, therefore
other traffic calming measures were evaluated as part of the traffic engineering recommendations. The
traffic review included an analysis of the existing roadway conditions, review of approximately 5.5 years
of available collision data, an average daily traffic count (ADT), a 24-hour speed survey as well as an
examination of the field conditions.
Figure 1: Vicinity Map
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 1 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
Newby Avenue: Within the City of Rosemead, Newby Avenue runs east -west and is considered a local
road with a prima facie speed limit of 25 mph. Newby Avenue is approximately 1,000 feet in length
between Rosemead Boulevard and Mission Drive. Newby Avenue is approximately 32 feet wide with one
lane in each direction with a faded dashed yellow center line through the segment with a double yellow
center line the first 25' on the west side and 75' on the east side. Parking is available on the north and
south side of Newby Avenue except for Tuesdays from 10:00 AM to 2:00 PM during street sweeping.
Parking along Newby Avenue is restricted to 2 -hour parking everyday between 9:00 AM and 6:00 PM. This
segment of Newby Avenue travels through light medium residential zoning with central business zoning
on the west end of the segment, perthe Rosemead General Plan. See Figures 2 through Figure 8 for photo
exhibits of existing conditions.
Rosemead Boulevard: Within the City of Rosemead, Rosemead Boulevard runs north -south and is
considered an other principal arterial road with a posted speed limit of 40 mph. Rosemead Boulevard is
approximately 75 feet wide with two lanes of travel in each direction with a raised median and protected
left turns near this location. Parking along the east and west side of Rosemead Boulevard is limited to 2 -
hour parking between 9:00 AM and 6:00 PM and where the curbs are not marked red. This segment of
Rosemead Boulevard runs through a mix use of medium commercial, neighborhood commercial, and
central business zoning, per the Rosemead General Plan.
Mission Drive: Within the City of Rosemead, Mission Drive is classified as a minor arterial road, by the
California Department of Travel, California Road Functional Classification, with a speed limit of 35 mph
and with a 25 -mph school zone between Rosemead Boulevard and Encinita Avenue. Mission Drive is
approximately 58 feet wide with two lanes of travel in each direction separated by a double yellow line.
Parking is available on the east and west side of Mission Drive except during weekdays from 7:00 AM to
4:00 PM, due to Rosemead High School. This segment of Mission Drive travels through single family
residential and open space zoning, per the Rosemead General Plan.
Figure 2: Existing Conditions
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 2 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
PICTURES OF EXISTING CONDITIONS
MISSION DR
P�
d
Figure 3: Newby Avenue looking east to
Mission Drive
9�
Figure 5: Looking west along Newby Avenue
{
ROSEMEAD BLVD
Figure 7: Rosemead Boulevard looking east
COLLISION INVESTIGATION
9�
Figure 6: Looking west on Newby Avenue in
the middle of segment
2�
Figure 8: Looking east along Newby Avenue
Collision data was obtained from the computerized collision records system maintained by the State of
California called the Statewide Integrated Traffic Records Systems (SWITRS). A review of all collisions that
occurred at the segment of Newby Avenue between Rosemead Boulevard and Mission Drive was
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 3 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
conducted over a 5.5 -year period between January 2016 through May 2021. Based on the information
provided, a summary breakdown of the number of collisions within the studied segment are shown below,
in Table 1.
Table 1 :
2021— 0 collisions
2020 — 0 collisions
2019 — 1 collision
2018 — 0 collisions
2017 — 1 collision
2016 — 1 collision
Table 1: Newby Avenue Collision History (make sure columns fit info
See Figure 9 for a visual representation of the collisions along Newby Avenue between Rosemead
Boulevard and Mission Drive during the selected period.
Figure 9: Collision Diagram for Newby Avenue
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 4 of 11
Severity
1. Fatal
2 -Severe Injury
Motor
Collision
3 -Other Visible
Vehicle,
Collison Factor
Primary
Primary
5...dary
Day of the
IDN
Date
Dirt
Than
Lighting
Type
Injury
Pedestrian,
and Detail
Collision
pinj
Other Info
Road
Road
lead
4 -Complaint of
Bicycle
Descriptio.,
Factor
Pain
Involved
5 - Prop Dam Only
(pDO)
1
6/9/2019
NEWBY
AV
ROSEMEAD
in
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21:45
SUN
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See Figure 9 for a visual representation of the collisions along Newby Avenue between Rosemead
Boulevard and Mission Drive during the selected period.
Figure 9: Collision Diagram for Newby Avenue
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 4 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
AVERAGE DAILY TRAFFIC (ADT)
Average Daily Traffic (ADT) data was obtained from counts taken on September 9", 2021 for Newby
Avenue between Rosemead Blvd and Mission Road while schools are back to in-person learning. A
summary of ADT data is shown in Table 2: Average Daily Traffic (ADT).
Table 2: 2021 Average Daily Traffic (ADT) _
Location Vehicles per Day (vpd)
Newby Avenue between Rosemead Blvd and Mission Road 769
RADAR SPEED SURVEY
To assess the speed at which vehicles are traveling along Newby Avenue, speed samples were taken. A
24-hour speed sample was taken on September 9`", 2021. The 85`" percentile speed of vehicles along
Newby Avenue between Rosemead Blvd and Mission Road is at 34 mph. This translates to mean that 85
percent of the vehicles sampled are traveling at 34 mph or below which is above the speed limit of 25
mph. Table 3 below shows the September 9`", 2021 speed survey results. The speed summary is attached
(Attachment 2) at the end of the report.
Table 3: Radar Speed Survey along Newby Avenue between Rosemead Blvd and Mission Road
Dir. of
Date/Time of
Location
85%ile Speed
Posted Limit MPH
Travel
Survey
Newby Avenue between
09/09/21
Rosemead Blvd and Mission
EB/WB
34
25
24-hour
Road
TRAFFIC CALMING DEVICES AND STRATEGIES
Traffic calming is the process of reducing vehicle speeds using 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, collisions, 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 Newby Avenue between Mission Drive and Rosemead Boulevard.
The following is a list of common traffic calming measures usually deployed.
A single traffic calming device placed along a long stretch of road will be marginally effective at slowing
down speed at that isolated location. Implementation of a series of traffic calming devices that work
together will effectively slow down traffic speeds along the length of the corridor. There are various traffic
calming measures that can reduce the flow and speed of traffic on a street. Some of these are:
1) Traffic Education Campaign: This consists of flyers, neighborhood meetings, banners and other
notices to assist is making the public aware of the traffic conditions in a certain area
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 5 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
2) Signage and Pavement Legends: Modifying the signage along the road or change the striping to
narrow travel lanes to effectively slows speeds by changing the travel environment. Signs alert the
Driver to their speed, such as larger speed limit signs or a speed feedback sign. Too many signs can
have an opposite effect on traffic. Therefore, usage of signs should be subjectto careful consideration
and compliance with local and regional standards.
3) Larger Dimension Signs: Installation of larger dimensioned signage are recommended as treatments
to increase the motorist's awareness and other Driver conditions by highlighting various areas of the
roadway. All sign dimensions should comply with the dimensions specified in the California Manual of
Uniform Traffic Control Devices (CAMUTCD) Table 213-1 Regulatory Sign and Plaque Sizes. The larger
sizes are shown in the multi -lane column as 36"x36" for stop signs and 30"x36" for speed limits.
Table 213-1. Regulatory Sign and Plague Sizes (Sheet 1 of 4)
4) Traffic Striping: Roadway striping can be implemented as an option that is a low-cost alternative to
Vertical/horizontal traffic calming measures. This includes a white stripe painted along both sides of
the travel way to give the driver a perception of a narrower road.
5) Radar Feedback Signs: Radar feedback signs are an effective way to alert Drivers of their speed. The
speed of each passing vehicle is taken and displayed next to the posted speed limit.
6) Targeted Police Enforcement: The police department deploys officers to perform enforcement on
residential streets for at least an hour a day.
SPEED HUMP POLICY:
The City of Rosemead does not have a speed hump policy. In October of 2010, a Draft Neighborhood
Traffic Management Plan (NTMP) was brought before the Traffic Commission for discussion and review.
Upon analysis by the City, Speed Humps were not a recommended measure for the City to consider at
that time. It was determined that Newby Avenue is not eligible for installation of speed humps between
Rosemead Boulevard and Mission Drive since the City does not have a speed hump policy in place. The
installation of speed humps is intended to reduce speeding vehicles in residential neighborhoods. Speed
humps and other pavement undulations are not approved traffic -control devices as defined in the
California Manual on Uniform Traffic Control Devices (CAMUTCD). The installation of speed humps is
based on volume, speed, collision data and supported by an engineering study. Due to the noise as
vehicles go over the speed humps, drainage issues and delay to emergency response times Cities usually
have Council approved adopted policies on the placement of speed humps.
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 6 of 11
Convert one] Road
1
Sign
Sign or Plaque
Section
Single 1 Multi-
expressway
Freeway
Minimum
Oversized
Designation
Lane 1 Lane
1
Stop R1-1
26.06 11
30 x 30' 1 36 x 36
1 36 x 36
—
3D x 30'
48 x 48
Speed Limit I R2.1
1 26.13 11
2400-11 30 x 3B
1 36 x 48
1 48 x 60
1 18 x 24'
30 x 36
4) Traffic Striping: Roadway striping can be implemented as an option that is a low-cost alternative to
Vertical/horizontal traffic calming measures. This includes a white stripe painted along both sides of
the travel way to give the driver a perception of a narrower road.
5) Radar Feedback Signs: Radar feedback signs are an effective way to alert Drivers of their speed. The
speed of each passing vehicle is taken and displayed next to the posted speed limit.
6) Targeted Police Enforcement: The police department deploys officers to perform enforcement on
residential streets for at least an hour a day.
SPEED HUMP POLICY:
The City of Rosemead does not have a speed hump policy. In October of 2010, a Draft Neighborhood
Traffic Management Plan (NTMP) was brought before the Traffic Commission for discussion and review.
Upon analysis by the City, Speed Humps were not a recommended measure for the City to consider at
that time. It was determined that Newby Avenue is not eligible for installation of speed humps between
Rosemead Boulevard and Mission Drive since the City does not have a speed hump policy in place. The
installation of speed humps is intended to reduce speeding vehicles in residential neighborhoods. Speed
humps and other pavement undulations are not approved traffic -control devices as defined in the
California Manual on Uniform Traffic Control Devices (CAMUTCD). The installation of speed humps is
based on volume, speed, collision data and supported by an engineering study. Due to the noise as
vehicles go over the speed humps, drainage issues and delay to emergency response times Cities usually
have Council approved adopted policies on the placement of speed humps.
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 6 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
RECOMMENDATIONS
After a thorough review of existing field and traffic conditions and pert he 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 segment would benefit from a combination of various
traffic calming measures along the segment of Newby Avenue from Rosemead Boulevard to Mission Drive.
These measures will increase driver awareness of the speed limit along this segment. The improvements
are listed below and shown on Figure 10:
1. Install 30"x36" SPEED LIMIT signs (R2-1) at each end of this segment, for eastbound
and westbound direction vehicles, 25MPH. CAMUTCD Section 2B.13 SPEED
• The addition of these signs will provide advanced speed limit reminders for LIMIT
vehicles entering the segment of Newby Avenue from Rosemead Boulevard to C
Mission Drive. J
• The speed limit signs shall be installed approximately 150 -feet east from the (R2-1)
intersection of Newby Avenue and Rosemead Boulevard for eastbound
direction, and approximately 150 -feet west from the intersection of Newby Avenue and
Mission Drive for westbound direction.
2. Install of "25" PAVEMENT LEGENDS next to proposed speed limit signs, for eastbound and
westbound direction vehicles. CAMUTCD Section 36.20
• The addition of these pavement legends will provide additional
emphasis to the regulatory signage, speed limit, without requiring
diversion of the road user's attention from the roadway surface.
• Pavement legend shall be installed adjacent to proposed eastbound
speed limit sign, approximately 150 -feet east and west from the major
intersections Rosemead Boulevard and Mission Drive.
Pavement Legend
3. Replace the existing STOP SIGN (R1-1) with 36"x36" Stop sign and add "CROSSTRAFFIC DOES NOT
STOP" (W4 -4P) plaque underneath new STOP SIGN located at Newby Avenue and Rosemead
Boulevard for eastbound traffic. CAMUTCD Section 2C.59
• Replace existing STOP SIGN (R1-1) with 36"x36" Stop sign and add "CROSS TRAFFIC DOES NOT
STOP" (W4 -4P) plaque underneath new STOP SIGN located at Newby Avenue and Mission
Drive for westbound traffic. CAMUTCD Section 2C.59
4. Refresh/repaint stop bar and legend to increase visibility on both roadways for eastbound traffic
at the intersection of Newby Avenue and Mission Drive and for westbound traffic at the
intersection of Newby Avenue and Rosemead Boulevard. CAMUTCD Section 36.16
CITY OF ROSEMEAD
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TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
S. Refresh/repaint the dashed yellow center line and Repaint 50' of Double yellow at the
beginning of each segment from Rosemead Boulevard and Mission Drive. CAMUTCD Section
38.01
6. Install red reflective posts on all stop signs (all directions). Per CAMUTCD Section 2A.21
• Install a red reflective strip on existing Stop signposts located on Newby Avenue, as shown in
Figure 10.
Figure 10: Proposed Recommendations for Newby Avenue
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 8 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
ATTACHMENTS
1. Average Daily Traffic (ADT) Counts
a. Newby Avenue between Rosemead Boulevard and Mission Drive
2. Average Daily Traffic (ADT) Speed Survey
a. Newby Avenue between Rosemead Boulevard and Mission Drive
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 9 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
Attachment 1: Average Daily Traffic (ADT) Counts
Prepared by NDSjATD
Prepareel by NHlanal Dole & Surveylnp Ser km
VOLUME
Newby Ave Bet. Rosemead Blvd & Mission Or
Day: Thursday
Date: 9/9/2021
City: Rosemead
Project#: CA21_020237_001
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 10 of 11
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2
17:15
0
0
10
4
14
05:30
0
0
1
2
3
17:30
0
0
5
2
1
05:45
0
0
1
2
0
5
1
7
1T.45
1 0
0
11
30
2
9
13
39
06:00
0
0
1
0
1
18:00
0
0
9
5
14
06:15
0
0
1
1
2
18:15
0
0
11
6
17
06:30
0
0
1
0
1
1&30
0
0
9
11
20
06:45
0
0
2
5
4
5
6
10
18:45
0
0
6
35
7
29
13
64
07:00
0
0
5
4
9
1300
0
0
4
6
30
07:15
0
0
7
2
9
1315
0
0
9
3
12
07:30
0
0
30
3
13
1330
0
0
6
4
30
07:45
1 0
0
21
43
2
11
23
54
1345
0
0
7
26
8
21
15
47
08:00
0
0
28
4
32
2Q00
0
0
3
3
6
08:15
0
0
25
12
37
2Q15
0
0
3
3
6
08:30
0
0
3
5
8
2Q30
0
0
4
4
8
08:45
0
0
3
59
2
23
5
82
1Q45
0
0
2
12
5
15
7
27
09:00
0
0
3
4
7
2100
0
0
2
1
3
09:15
0
0
4
1
5
2115
0
0
5
3
8
09:30
0
0
5
5
10
2130
0
0
0
4
4
09:45
0
0
4
16
3
13
7
29
2145
1 0
0
2
9
5
13
7
22
10:00
0
0
6
2
8
21-W
0
0
1
4
5
10:15
0
0
6
1
7
2115
0
0
1
4
5
10:30
0
0
6
3
9
2130
0
0
1
4
5
10:45
0
0
3
21
4
10
7
31
21-45
0
0
3
6
2
14
5
20
11:00
0
0
6
4
10
2300
0
0
2
2
4
11:15
0
0
4
4
8
23:15
0
0
1
1
2
11:30
0
0
3
2
5
2330
0
0
1
5
6
11:45
0
0
4
17
4
14
8
31
23:45
0
0
2
6
3
11
5
17
TOTALS
169
92
261
TOTALS
292
216
500
SPLIT%
64.8%
35.2%
33.99b
SPLIT%
57.5%
42.5%
66.1%
NO
SO
EB
WB
L--
o"IDAILYTOTALS
0
I
T_
61
308
769
AM Peak Hour
07:30
07:45
07:30
PM Peak Hour
15:00
15:30
15:15
AM Pk Volume
84
23
105
PM Pk Volume
63
30
87
Pk Hr Fador
0J50
0.479
0.709
Pk Hr factor
0.716
0,750
0.680
7-9Volume
102
34
136
4-6WIume
53
33
86
J-9 Peak Hour
0730
07:45
07:30
4-6 Peak Hour
1]:00
16:Oo
Ia.
]-9 Pk Volume
M
23
105
4-6 Pk Volume
30
24
47
Pk Hr Fodor
0.750
0.429
0.709
Pk Hr Factor
0.682
0.750
0.703
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 10 of 11
TECHNICAL REPORT: TRAFFIC REVIEW ALONG NEWBY AVENUE BETWEEN ROSEMEAD BOULEVARD AND MISSION DRIVE
Attachment 2: Average Daily Traffic (ADT) Speed Survey
RaP•n4 Pv.nwan mu a so,mwe s.,w..
SPEED
Newby Ave Bet. Rosemead Blvd & Mission Or
Day: Thursday
Cate: 9/9/2021
Summary
City: Rosemead
Project 8: CA21_020237_001
AMVolumes
14
27
52
Average
85th
19
6
1
0
0
0
0
0
261
0100 AM
0
0
1
2
0
0
0
0
0
0
0
0
0
3
01:00
0
0
1
0
0
0
1
0
0
0
0
0
0
2
02:00
0
0
0
1
0
0
0
0
0
0
0
0
0
1
03:00
1
0
0
1
1
0
0
0
0
0
0
0
0
3
04:00
0
1
1
2
1
3
0
0
0
0
0
0
0
8
05:00
0
1
2
1
1
2
0
0
0
0
0
0
0
15:m
06:00
0
s
0
3
0
0
1
1
0
0
0
0
0
10
07:00
4
5
17
21
5
2
0
0
0
0
0
0
0
54
08:00
1
6
21
28
21
5
0
0
0
0
0
0
0
82
09:00
4
5
2
9
8
1
0
0
0
0
0
0
0
29
10:00
4
2
4
12
6
2
1
0
0
0
0
0
0
31
11:00
0
2
3
10
9
4
3
0
0
0
0
0
0
31
12:00 PM
3
2
4
18
6
3
0
1
0
0
0
0
0
37
13:00
3
4
8
4
9
8
2
0
0
0
0
0
0
38
14:00
3
4
8
21
18
9
1
0
0
D
0
0
0
64
15:00
2
4
16
39
16
6
0
3
0
0
0
0
0
86
16:00
2
5
9
16
9
4
2
0
0
0
0
0
0
47
17:00
0
2
11
30
12
2
1
1
0
0
0
0
0
39
18:00
4
4
18
23
9
5
1
0
0
0
0
0
0
64
19:00
7
2
10
19
9
0
0
0
0
0
0
0
0
47
20:00
2
4
1
11
5
2
1
1
0
0
0
0
0
27
21:00
1
0
4
10
6
1
0
0
0
0
0
0
0
22
22:00
1
2
4
5
s
3
0
0
0
0
0
0
0
20
23:00
z
0
4
4
2
6
11
01
01
01
01
01
01
17
N
1"
270
in
67
769
AMVolumes
14
27
52
Average
85th
19
6
1
0
0
0
0
0
261
%AM
2%
4%
2%
2%
1%
0%
34%
AM Peak Hour
0700
00'.00
OB:W
a
11:00
06:00
woo
Volume
4
6
21
5
3
1
82
PMVolumes
30
33
97
f1l.
48
8
6
0
0
0
0
0
5W%VM
4%
4%
13%
6%
1%
1%
66%
PMPeak Hour
19W
1600
law
AN
13:W
ISW
15:m
Volume
7
5
]8
9
2
3
86
Directional Peak Periods
AM 7.9
NOON 12.2
PM 4.6
OHPeak Volumes
All Speeds
Volume %
Volume %
Volume %
Volume %
136 1 18%
75 1 10%
86 1 11%
472 1 61%
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 11 of 11
15th
50th
Average
85th
95th
ADT
NewbyAve
5urr mary1
20
27
27
34
39
769
CITY OF ROSEMEAD
Prepared By: Transtech Engineers, Inc. I Page 11 of 11