HomeMy WebLinkAbout11/12/2020 - Minutes - Regular MeetingCITY OF DIAMOND BAR
MINUTES OF THE TRAFFIC AND TRANSPORTATION COMMISSION MEETING
NOVEMBER 12, 2020
Consistent with COVID-19 regulations, all Commissioners and staff participated via
teleconference and there was no physical location for public attendance. The Public was
invited to join the meeting online or by phone at the numbers printed on the meeting agenda.
CALL TO ORDER:
Chairperson Gonzalez called the meeting to order at 6:30 p.m.
PLEDGE OF ALLEGIANCE: Commissioner Mehta led the Pledge of Allegiance.
ROLL CALL: Commissioners Kim Hsieh, Surendra Mehta,
Cynthia Quan, Vice-Chair Andrew Wong, Chair
Michael Gonzalez
Telephonically Present: David Liu, Public Works Director; Hal Ghafari,
Public Works Manager/Assistant City Engineer;
Christian Malpica, Associate Engineer; Fabian
Aoun, Associate Engineer; Nicholas “Nick”
Delgado, Engineering Technician; Marcy Hilario,
Administrative Coordinator
I. APPROVAL OF MINUTES:
A. Traffic and Transportation Commission Meeting Minutes of September 10,
2020.
C/Mehta moved, C/Hsieh seconded, to approve the Meeting Minutes of
September 10, 2020 as presented. Motion carried by the following Roll Call
vote:
AYES: COMMISSIONERS: Hsieh, Mehta, Quan, VC/Wong,
Chair/Gonzalez
NOES: COMMISSIONERS: None
ABSENT: COMMISSIONERS: None
II. PUBLIC COMMENTS:
Yoga Anand and his family reside on Hawkwood Drive. Mr. Anand explained in the
past three to four years, more drivers are speeding and driving in opposing lanes on
their street and there are no stop signs, speed signs or traffic barriers on the roadway.
He recommended Sheriff’s presence, a flashing speed limit indicator sign and stop
and speed limit signs, as well as traffic mitigation measures.
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PWD/Liu explained the Neighborhood Traffic Management Program and Mr. Anand
offered to provide the City with a signed petition to initiate the program.
III. ITEMS FROM STAFF:
A. TRAFFIC STATISTICS – August and September 2020.
C/Quan moved, C/Mehta seconded, to receive and file the August and
September 2020 Traffic Statistics. Motion carried by the following Roll Call
vote:
AYES: COMMISSIONERS: Hsieh, Mehta, Quan, Wong,
Chair/Gonzalez
NOES: COMMISSIONERS: None
ABSENT: COMMISSIONERS: None
B. MONTHLY UPDATES OF PROJECTS/PROGRAMS:
a) Adaptive Traffic Control Signal System (ATCS) – AE/Malpica -
The City’s ATCS has been adjusted to accommodate an increase in
arterial traffic during weekday rush hours.
b) NTMP/N. Del Sol Lane Neighborhood – Neighborhood Traffic
Management – AE/Aoun – Once the data has been collected, the City
will share the results with the neighborhood captain and residents.
Based on those results, a determination on how to proceed with the
NTMP will be made.
c) Grand Avenue/Golden Springs Drive Intersection Improvements –
AE/Malpica – Hole #3 has been re-graded with new irrigation lines and
new sods. The intersection improvement project requires a temporary
construction agreement between the County of Los Angeles, as the
owner of the golf course, and the City of Industry, which is in charge of
the construction work. Road work and intersection construction will
likely commence in January/February 2021.
d) Diamond Bar Boulevard Complete Streets Corridor – AE/Aoun – As
previously reported, the design phase for the entirety of this project has
been completed. Staff has received the Plans, Specifications and
Estimates (PS&E) documents from the project consultant. Staff
continues to pursue additional funding for the construction phase of this
project before moving forward.
e) Diamond Bar Boulevard Rehabilitation (Mountain Laurel Way to
Pathfinder Road) – AE/Aoun – Plans and Specifications are in the final
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review stage for this project. This would begin where last year’s project
left off at the intersection of Diamond Bar Boulevard and Mountain
Laurel Way and extend to Pathfinder Road with a 2 to 6” pavement
grind and overlay to upgrade or construct new ADA curb ramps at the
intersection. Staff plans to finalize the design as soon as possible and,
once completed, plans will need to be approved by the City Council
before going out to bid for construction. With approval, construction is
likely to begin in early 2021, which is consistent with last year’s roadway
project.
f) Traffic Signal Battery Backup Project – AE/Aoun – The battery
backup units are a critical part of the City’s public safety efforts, which
allow traffic signals to fully operate for a short period of time and then
convert to red flash for several hours in an emergency situation, such as
a power outage. The City now has functional battery backup units for
all 66 of the City-operated traffic signals.
g) DBB Complete Streets Program – AE/Aoun - In September, the City
applied for an ATP grant, for up to $2 million, that gives money to
projects that include active transportation efforts. The Diamond Bar
Boulevard Complete Streets Project will improve the bike lanes and
provide a barrier between the sidewalk and the roadway. Staff expects
to hear back within the next two months if the City is eligible for this
grant award and if the City qualifies. Once the full amount is received,
the project will commence construction next fiscal year.
h) New City of Diamond Bar Transportation Study Guidelines for
Vehicle Miles and Level of Service Assessment – PWM/Ghafari –
Changes in state law have fundamentally redefined how project-
generated traffic impacts are measured under CEQA. Rather than
evaluating how a project affects motorists, CEQA now requires impacts
of project-generated traffic to be measured in terms of its contribution to
greenhouse gas emissions (GHE). The new metric used to assess
such impacts is “Vehicle Miles Traveled” (VMT), replacing “Level of
Service” (LOS) as the measure of transportation impacts in
environmental impact reports and other CEQA documents.
To establish new baselines and thresholds of significance to evaluate
VMT impacts, the City Council adopted Resolution No. 2020-30 at its
July 21st meeting. Subsequently, the City’s Traffic Impact Analysis
Guidelines (TIA, Rev. 2009) was updated to reflect the change to the
project evaluation process. The City, with the assistance of a
consultant, completed a comprehensive update of the City’s TIA entitled
“City of Diamond Bar Transportation Study Guidelines for Vehicle Miles
Traveled and Level of Service Assessment” (TSG). This replaces the
TIA and the TSG and establishes the methodology for determining the
baselines from which VMT thresholds are measured.
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Outside of the CEQA process, the City has the option to continue to
evaluate projects using the LOS metric and still assess fair share fees
for intersection and other roadway improvements. Diamond Bar will
continue to do so in accordance with General Plan Goals and Policies
and the new TSG.
PWM/Ghafari responded to Commissioner’s questions and provided
further details about how the studies are conducted and used for new
projects.
C/Mehta moved, VC/Wong seconded, to receive and file the updates on
Various Projects/Programs. Motion carried by the following Roll Call
vote:
AYES: COMMISSIONERS: Hsieh, Mehta, Quan,
VC/Wong, Chair/Gonzalez
NOES: COMMISSIONERS: None
ABSENT: COMMISSIONERS: None
IV. OLD BUSINESS: None
V. NEW BUSINESS: None
VI. STATUS OF PREVIOUS ACTION ITEMS: None
VII. ITEMS FROM COMMISSIONERS:
C/Quan thanked staff for maintaining the City during COVID-19.
C/Hsieh thanked staff and wished everyone a Happy Thanksgiving, Merry Christmas
and Happy New Year.
Chair/Gonzales wished everyone Happy Holidays.
C/Mehta wished everyone Happy Holidays and asked everyone to stay safe.
VII. SCHEDULE OF FUTURE CITY EVENTS: As noted in the Agenda.
ADJOURNMENT: There being no further business to come before the Traffic and
Transportation Commission, Chair/Gonzalez adjourned the meeting at 7:25 p.m. to
Thursday, January 14, 2021.
NOVEMBER 12, 2020 PAGE 5 T&T COMMISSION
The foregoing minutes are hereby approved this day of 2021.
Respectfully Submitted,
______________________________
David G. Liu, Secretary
Attest:
_____________________________
Michael Gonzalez, Chairperson