HomeMy WebLinkAboutCS 30-11
Czrf 4 Report to
Executive Committee
PI KERIN Report Number: CS 30-11
Date: September 12, 2011
19
From: Everett Buntsma
Director, Community Services
Subject: Speed Limits By-law, Twyn Rivers Drive
Community Safety Zones By-law, Twyn Rivers Drive
Amendment to By-law 6604/05
- File: A-1440
Recommendation:
1. That Report CS 30-11 of the Director, Community Services regarding a
proposed amendment to the municipal traffic by-law 6604/05 be received;
2. That the attached draft by-law be enacted to amend Schedule "9" to By-law
6604/05 to provide for the regulation of speed limits on highways or parts of
highways under the jurisdiction of the Corporation of the City of Pickering; and
3. That the attached draft by-law be enacted to amend Schedule "14" to By-law
6604/05 to provide for the regulation of Community Safety Zones on highways
or parts of highways under the jurisdiction of the Corporation of the City of
Pickering.
Executive Summary: In response to concerns brought to Engineering Services
attention, staff investigated roadway safety and traffic operations, specifically with
respect to vehicular speeding on Twyn Rivers Drive. Based on the investigation and
input from the Durham Regional Police, staff propose the speed limit on Twyn Rivers
Drive be changed from 50 km/h to 40 km/h from the west City Limit to Hoover Drive and
that the Community Safety Zone be extended to improve the safety along this portion of
roadway.
Financial Implications: The acquisition and installation of speed limit and
community safety zone signs can be accommodated within the Roads Current budget.
SustainAbility Implications: The concerns as presented and the
recommendations, as generated by staff, address traffic safety issues within the
Corporate Healthy society objectives.
Report CS 30-11 September 12, 2011
Subject: Speed Limits By-law, Twyn Rivers Drive Page 2
20 Community Safety Zones By-law, Twyn Rivers Drive
Background: In early October 2010, concerns were brought to Engineering Services
staff attention regarding roadway safety and traffic operations, specifically with respect
to vehicular speeding on Twyn Rivers Drive from the west city limit eastbound towards
Ashwood Gate. Tywn Rivers Drive is an Arterial Type C roadway with a posted speed
limit of 50 km/h from the west city limit to Hoover Drive and 40 km/h from Hoover Drive
to Altona Road adjacent to St. Monica Catholic School. There is a downward slope on
Tywn Rivers Drive when travelling westbound from Ashwood Gate towards the west city
limit and into the Rouge Valley. Twyn Rivers Drive is also designated as a community
safety zone adjacent to St. Monica Catholic School from Hoover Drive to Altona Road.
In response to concerns raised, Engineering Services staff completed a traffic study
from October 18, 2010 to October 22, 2010. Traffic volumes and speed data on Twyn
Rivers Drive west of Ashwood Gate were collected during the course of the traffic study.
The study found the average speed of vehicles on this section of Twyn Rivers Drive
was approximately 51 km/h with an 85th percentile speed (the maximum speed at which
85% or the bulk of the traffic travels at) of 57 km/h. The traffic study also indicated that
there were approximately 5500 vehicles using Twyn Rivers Drive daily during this time.
Based on the traffic investigation, Engineering Services staff recommended an
increased police presence on Twyn Rivers Drive.
In late 2010, the Durham Regional Police provided speed radar enforcement on Twyn
Rivers Drive on multiple occasions. In addition, at the request of area residents, ROAD
WATCH, a community group aimed at increasing safety on our roadways, provided
numerous speed board set ups on Twyn Rivers Drive during different days/times in late
2010.
In addition, in an effort to educate motorists and encourage slower speeds, on February
10, 2011, city staff installed warning signs that read `Reduce Speed' with an arrow
indicating ahead at the bottom of the hill near the west city limit and `Reduce Speed
Now' near the top of the hill in the eastbound direction. A steep hill warning sign was
also installed in the westbound direction.
In May 2011, the Durham Regional Police placed their speed board on Twyn Rivers
Drive for approximately two weeks. In addition to displaying the speed of passing
vehicles, the speed board captured information related to traffic volume and vehicular
speed. Data from the speed board was provided to Engineering Services staff from the
Durham Regional Police and indicated similar speeds and traffic volume to the
Engineering Services staff's traffic study. Since the speed board was removed, the
Durham Regional Police has provided enforcement on Twyn Rivers Drive on many
occasions.
Report CS 30-11 September 12,, 2011
Subject: Speed Limits By-law, Twyn Rivers Drive Page 3
Community Safety Zones By-law, Twyn Rivers Drive 21
A resident on Twyn Rivers Drive had then asked city staff to investigate traffic calming
measures on Twyn Rivers Drive, including lowering the speed limit between the west
city limit and Hoover Drive from 50 km/h to 40 km/h, and extending the community
safety zone adjacent to St. Monica Catholic School further west to include all
residences along the roadway.
City staff investigated the request for the speed limit change on Twyn Rivers Drive from
50 km/h to 40 km/h and extension of the community safety zone with the assistance
and input from the Durham Regional Police. Based on the investigation, the following
was determined:
1. Being an Arterial Type C roadway, Twyn Rivers Drive is exempt from the 40 km/h
speed limit adopted by the City for local and collector roadways. The existing 50
km/h speed limit is an appropriate speed for the design of the roadway, however, it
is recognized that many vehicles travel over the posted limit making it difficult for
residents to egress their driveways. Sightlines are also a contributing factor for
residents having difficulties egressing their driveways.
Some residents along Twyn Rivers Drive. believe that lowering the speed limit would
make the roadway safer since vehicles should travel at a lower speed. However, it is
known that motorists tend to drive the speed that they are comfortable at and that
lowering the speed limit may not change the actual speed of motorists but instead
cause a higher percentage of non-compliant drivers. This would increase the
chances of more motorists being fined when entering Pickering from Toronto.
However, the Durham Regional Police is in favour of this change as it will assist
them with their enforcement efforts, and Engineering Services staff concur.
2. Currently, the City of Pickering utilizes Community Safety Zones solely around
schools where the safety of children are of a prime concern, no other street in
Pickering has a Community Safety Zone outside of a school area. However,
Community Safety Zones can be used in any location, not just around schools,
where the safety of residents and all users of the roadway is a concern. On Twyn
Rivers Drive, the residential homes front onto both the north and south sides of the
roadway and, with the difficulties that residents are. experiencing backing out of their
driveways (especially residents on the north side near the top of the hill), extending
the Community Safety Zone is feasible and recommended.
It should be noted that the rules of the road do not change within a community
safety zone; however, the penalties for violations of the traffic laws can be
substantially increased. This increased fine structure may provide a sufficient
deterrent to discourage aggressive driving. It would be the decision of the Durham
Regional Police whether or not to impose increased fines of offending motorists.
I
Report CS 30-11 September 12, 2011
Subject: Speed Limits By-law, Twyn Rivers Drive Page 4
22 Community Safety Zones By-law, Twyn Rivers Drive
Therefore, based on the investigation and information from the traffic study, and with
the support of the Durham Regional Police, Engineering Services staff proposes that
the municipal Traffic By-law 6604/05 be amended to change the speed limit on Twyn
Rivers Drive from 50km/h to 40km/h from the west city limit to Hoover Drive and to
extend the Community Safety Zone from Hoover Drive to the most western residence
on Twyn Rivers Drive.
The existing and proposed speed limits and community safety zone on Twyn Rivers
Drive can be found graphically on the attached sketch (Attachment 1).
Attachments
1. Existing and Proposed Speed Limits and Community Safety Zone, Twyn Rivers
Drive
2. Draft By-law Amendment - Schedule 9, Speed Limits
3. Draft By-law Amendment - Schedule 14, Community Safety Zones
Prepared By: Approved / E sed By:
ntsma
Na han Emery
Coordinator, Traffic Operations Director, Community Services
Ric rd W. (born, P. Eng
D' is ion Head,
ngineering Services Division
NE:
Copy: Chief Administrative Officer
Recommended for the consideration
of Pickering C' Council
7-51 Zo//
Tony Prevedel, P.Eng.
Chief Administrative Officer
ATTACH MENT# ~ TOREPORT# ~ S 3D r <
_I~ of _ I 7
Existing Conditions Legend
~ Existing 50 km/h Speed Limit
■ ■ ■ ■ Existing 40 km/h Speed Limit and Community Safety Zone
White Pine West o Gi Wro'Gate 3
Cres. Ln. > Ct.
Ah St. G y 0
31. _ Starview
CNR Sweetbriar o U Ct.
Ct. j
wooov * > Lawson St.
707L07
E
J
L) Twyn Rivers r. Twyn Rivers Dr. 2 782 t mwood io Howell cs MON&3
0 m
Rouoe PAW Q S-
oo`~' Stonehampto Ct.
St.
hite ° is ar son o
Proposed Conditions Legend
Proposed 40 km/h Speed Limit
Proposed 40 km/h Speed Limit and Community Safety Zone
■ ■ ■ ■ Existing 40 km/h Speed Limit and Community Safety Zone
Pine West 0
CGate res. Ln. > Y °~,a . ( o
o~a~h St. o Ct
% Starview
Ct.
CNR Sweetbriar o U~ LL
Ct. 0
wooov A Lawson St.
mrLO7
E
J
Twyn Rivers r. Twyn Rivers Dr.
timwood 0 Howell MONI~
` CS
ROUGE „K Q Cres. is ar son c
VJooa~ Stonehampto Ct. a
Littleford St.
°
Community
Services Department Existing and Proposed Speed Limits 01Y o¢
Engineering Services Division and Community Safety Zone
sCALL' PAWN DATE:
N.T.S. Aug, 2011 Twyn Rivers Drive
ATTACH ME NT #__!L TO REPORT#
24 1 of 2-
The Corporation of the City of Pickering
By-law No.
Being a By-law to amend By-law 6604/05
providing for the regulating of traffic and
parking, standing and stopping on highways
or parts of highways under the jurisdiction of
the City of Pickering and on private and
municipal property.
Whereas, By-law 6604/05, as amended, provides for the regulating of traffic and'
parking on highways, private property and municipal property within the City of
Pickering; and
Whereas, it is deemed expedient to amend By-law 6604/05 to change the "Speed
Limits" zones on Twyn Rivers Drive.
Now therefore the Council of The Corporation of the City of Pickering hereby enacts as
follows:
1. Schedule 9 to By-law 6604/05, as amended, is hereby further amended thereto
by the following:
Schedule 9
Speed Limits
Column 1 Column 2 Column 3
Highway Limits Speed
Delete
Twyn Rivers Drive Hoover Drive to Altona Road 40 km/h
Add
Twyn Rivers Drive Full Limit 40 km/h
ATTACHMENT# 2' TOREPORT# CS 30-1 1
By-law No. L ofd Page 2
25
2. This By-law shall come into force on the date that it is approved by the Council of
The City of Pickering and when signs to the effect are installed.
By-law read a first, second and third time and finally passed this 19th day of September
2011.
David Ryan, Mayor
Debbie Shields, City Clerk
ATTACHMENT# -3 TOREPORT# cS 30-1
26 / of .2i
The Corporation of the City of Pickering
By-law No.
Being a By-law to amend By-law 6604/05
providing for the regulating of traffic and
parking, standing and stopping on highways
or parts of highways under the jurisdiction of
the City of Pickering and on private and
municipal property.
Whereas, By-law 6604/05, as amended, provides for the regulating of traffic and
parking on highways, private property and municipal property within the City of
Pickering; and
Whereas, it is deemed expedient to amend By-law 6604/05 to change the "Community
Safety" zones on Twyn Rivers Drive.
Now therefore the Council of The Corporation of the City of Pickering hereby enacts as
follows:
1. Schedule 14 to By-law 6604/05, as amended, is hereby further amended thereto
by the following:
Schedule 14
Community Safety Zones
Column 1 Column 2 Column 3
Highway Limits Prohibited Times or Days
Delete
Twyn Rivers Drive Hoover Drive to Altona Road Anytime
Add
Twyn Rivers Drive Altona Road to 360 metres west Anytime
of Ashwood Gate
' /
ATTACHMENT# . TO REPORT#CS 30
By-law No. Zof Z Page 2
27
2. This By-law shall come into force on the date that it is approved by the Council of
The City of Pickering and when signs to the effect are installed.
By-law read a first, second and third time and finally passed this 19th day of September
2011.
David Ryan, Mayor
Debbie Shields, City Clerk