Agenda Index City of Vancouver

ADMINISTRATIVE REPORT

RECOMMENDATION

COUNCIL POLICY

      The Vancouver Transportation Plan emphasizes the need to mitigate the effects of traffic in local neighbourhood areas and indicates that the City's traffic calming program will give priority to streets and neighbourhoods where traffic impacts are the most serious. It is Council policy to implement diversionary traffic calming measures on a trial basis, with a follow-up survey, before making the measures permanent.

The Transportation Plan provides that intersection improvements may be required to improve safety at some intersections. These will be designed so as not to increase capacity and wherever possible will be accommodated within the existing roadway width. Hastings Street is designated as a part of the regional Major Road Network.

PURPOSE

This report outlines measures that were developed in consultation with the neighbourhood bounded by Victoria, Nanaimo, Hastings and Venables, to deal with the speed and volume concerns on the 1900 block of Pender Street without diverting traffic to adjacent streets.

BACKGROUND

The development of the neighbourhood traffic calming plan was initiated by local residents and parents/ staff of Macdonald Elementary school, who contacted City Hall and expressed their concerns about vehicle volumes and speeds along the 1900 block of Pender Street. City staff took measurements along this street and confirmed that vehicle speeds (52 km/h 85th Percentile speed) and volumes (4800 vehicles per day 2-way) were high, particularly for a school zone and residential street. This street also ranked near the top, compared to other streets in the city and during field visits vehicles were tracked originating here and shortcutting through other adjacent neighbourhoods all the way out towards Burnaby.

At the initial meeting, the attendees were presented with possible directions to deal with their concerns. One option was to install speed humps on their block that would help control speeds but not generally divert traffic. These would be able to be installed with the approval of the residents of 1900 Pender. The other option was to examine diversionary measures that would address volumes of traffic as well as speeds. However, this type of plan would need to be done in consultation with the entire neighbourhood. The residents decided that they wanted to go with a plan that involved diversionary measures since the volumes of traffic were also a major concern and not just the speeds.

Subsequent meetings were held with residents from the rest of the neighbourhood and a neighbourhood plan was developed that would help to avoid a large diversion of traffic to the adjacent streets. During these meetings there were five key locations that were identified where measures were required to help address the speed and volumes without diverting traffic onto the adjacent streets.

TRAFFIC CALMING PLAN ELEMENTS

The traffic calming plan was designed by the neighbourhood to address their goals and concerns through the use of measures at five principal locations: Victoria/ Pender, Semlin/Ferndale, Lakewood/ Turner, Semlin/ Georgia and Victoria/ Hastings. Figure 1
displays the location of these measures and an explanation of each can be found in the following section.

Figure 1: Pender Area Traffic Calming Plan
"A" Victoria/ Pender

A half Cul de Sac is proposed for the east side of Pender Street at Victoria Drive. A half cul de sac is a closure of a street to all directions except for one movement. In this case it would be formed by blocking all entering and exiting lanes from Victoria to the 1900 block of Pender except for exiting right turning vehicles. Westbound Traffic on Pender would only be able to go north on Victoria or turn around and go back east on Pender. The blockage would be created by extending the curb and may create extra green space. The purpose of this cul de sac would be to:

-eliminate short cutting traffic on Pender
-realign the offset intersection for pedestrians
-reduce speeds through the 1900 block of Pender
-provide a safer environment for school children near the schoolyard
-provide an opportunity for green space
A centre median (min 1.5m) is proposed for Victoria Drive at Pender Street. The purpose of the median is to:
-reduce the vehicle speeds on Victoria
-improve pedestrian safety as they only have to cross one direction at a time

    -further enforce the turning restrictions from the 1900 block of Pender

-provide an opportunity for green space

A corner bulge is proposed for the north west corner of the Pender/ Victoria intersection. The purpose of the bulge is to:
-reduce vehicle speeds on Victoria;
-reduce the crossing distance for pedestrians (school children) across Victoria;
-increase pedestrian (School Children) visibility;

    -prevent parking close to the west leg of the Pender/ Victoria Intersection to improve pedestrian visibility; and
    -provide an opportunity for green space

"B" Semlin/ Ferndale and "C" Semlin/ Georgia
A diagonal diverter is proposed for the intersections of Semlin Drive/ Ferndale and Semlin Drive/ Georgia Street, similar to the diverter at Lakewood/ Ferndale. A raised curb will be installed diagonally across the intersection with an opportunity for greenery in the centre. The purpose of a diverter is to:

-reduce short cutting traffic volumes
-reduce vehicle speeds
-provide an opportunity for green space

"D" Lakewood/ Turner

A full cul-de-sac is proposed for the intersection of Lakewood Drive and Turner Street. A cul-de-sac is a physical closure of one leg of an intersection that will restrict all movement to and from that leg. A full closure is proposed at this location due to the current number of violations of the existing partial diverter. A 48hr count was performed at this location and recorded an average of 110 vehicles per day that travelled through the diverter in the wrong direction. This number could significantly increase as short cutting traffic tries to find a new route through the neighbourhood. The full closure will prevent this increase from occurring.
"E" Victoria/ Hastings

Motorists are currently prohibited from making a westbound to southbound left turn at the intersection of Hastings at Victoria because of concerns regarding a limited sight distance over the crest of the hill on Hastings just west of the intersection. As a result, many motorists are shortcutting on local streets in order to achieve their travel objectives. As described above, this results in safety, livability and environmental concerns, and difficult access for residents in the neighbourhood.

In order to address this situation, it is proposed to make the following intersection improvements:

· add left turn bays on Hastings Street at Victoria Drive (see appendix). This would give left- turning motorists an unobstructed view of oncoming traffic, eliminate through traffic stopping behind left turning traffic, and reduce the incidence of motorists weaving between lanes in order to pass left turning vehicles. Right angle, rear-end and side swipe collisions would be reduced accordingly .

· adjust the intersection grade marginally in order to provide better sight distance over the crest of the hill.

· consider installing an advance westbound-to-southbound left turn traffic signal arrow. This would encourage left turns at the intersection rather than shortcutting movements in the neighbourhood.

The project would be in conformance with the City's Transportation Plan which recognizes left turn bays may be required to improve safety and wherever possible should be accommodated within the existing road width. Overall, the eastbound/westbound traffic capacity of Hastings Street would not change as corridor capacity is limited by other signals on Hastings. Roadway widening would be required in order to accommodate the left turn bays; this could be accomplished generally within the existing street right-of-way. Existing on-street parking regulations would be retained.

Collectively, the above measures at the intersection would significantly reduce the rate of motor vehicle crashes for residents traveling on the arterial and local streets in the area.

This project would be constructed before other traffic calming work in order to give traffic diverted by the traffic calming measures a safe and preferable route to travel.

TRIAL/ MONITORING PERIOD

The half cul-de-sac, the diagonal diverters, and the full cul-de-sac would be installed on a temporary basis, for a six month trial period. After this trial period, traffic counts would be conducted to determine if there is substantial diversion to the adjacent streets. Also, a re-survey of the neighbourhood would be conducted to obtain feedback from the neighbourhood. After this trial period, if there is no substantial diversion and the plan is still supported by the neighbourhood, the measures can be installed on a permanent basis.

NEIGHBOURHOOD CONSULTATION

Six meetings were held with residents from the neighbourhood bounded by Victoria, Nanaimo, Hastings and Venables. Residents from the area to the south (eg. Napier Street/Parker Street) also attended these open houses to ensure the plan would not adversely affect traffic conditions on their streets. During these meetings a proposed traffic calming plan was developed and the neighbourhood was surveyed to determine the approval rating. A response rate of 13% was achieved with an overall approval rate of 79%. During the meetings the residents stressed that all elements of this plan are required to address the short-cutting issues and that the plan would not be complete if any of the plan elements are removed. The survey form is provided in Appendix A and a list of comments is provided in Appendix B.

FINANCIAL IMPLICATIONS

The estimated cost of the half cul-de-sac, the two diagonal diverters and the full cul-de-sac is $225,000. These funds can be provided from the Streets Basic Capital Unappropriated Account Group, set aside for Local Area Traffic Calming.

The cost of the left turn bay at Hastings and Victoria could be approximately $1,000,000. Prior to construction, a more accurate cost estimate, project design, cost sharing, funding and other details would be considered as part of a public process and reported to Council for approval. Cost sharing for a portion of the project would be expected from TransLink and ICBC.

City of Vancouver Survey
Neighbourhood Traffic Calming Plan

City of Vancouver May 2002

Dear Resident:

This survey seeks your opinion about a traffic-calming plan for your neighbourhood. Traffic calming involves slowing the speed or reducing the volume of vehicular traffic on neighbourhood streets to increase safety and liveability in the neighbourhood.

This action was initiated by local residents and parents/ staff of Macdonald Elementary school, who contacted City Hall and expressed their concerns about vehicle volumes and speeds along the 1900 block of Pender Street. City staff took measurements along this street and confirmed that vehicle speeds (52 km/h 85th Percentile speed) and volumes (4800 vehicles per day-2way) were high, particularly for a school zone and residential street.

Initial consultation between city staff and a neighbourhood working group, consisting of a number of residents from the 1900 block of East Pender and the teacher involved with school crossing safety from Macdonald Elementary School, identified three main areas of concern. These areas included traffic volumes, traffic speeds, and the safety of children crossing Victoria Drive to Macdonald Elementary School. Out of this consultation, a traffic calming approach that limits vehicle speeds/ volumes and improves the safety of the school crosswalk was selected by the neighbourhood working group. This working group canvassed the neighbourhood from Victoria to Nanaimo and Hastings to Venables and distributed newsletters describing the ongoing process and listing the date and time of the next meeting. Residents were then involved from the entire neighbourhood to develop a traffic calming plan that would complement the measures already in place to the south of Pender while meeting the objectives of the East Pender working group and preventing substantial diversion to adjacent streets.

The traffic calming plan was designed by the neighbourhood to address their goals and concerns through the use of measures at the five principle locations displayed in Figure 1. These locations are Victoria/ Pender, Semlin/ Ferndale, Lakewood/ Turner, Semlin/ Georgia and Victoria/ Hastings. An explanation of these measures as used in the neighbourhood plan is found below.

FIGURE 1: Proposed Traffic Calming Measures

"A" Pender/ Victoria
A half Cul de Sac is proposed for the east side of Pender Street at Victoria Drive. A half cul de sac is a closure of a street to all directions except for one movement. In this case it will be formed by blocking all entering and exiting lanes from Victoria to the 1900 block of Pender except for exiting right turning vehicles. Westbound Traffic on Pender can only go north on Victoria or turn around and go back east on Pender. The blockage will be created by extending the curb and can often create extra green space. The purpose of this cul de sac is to:
-eliminate short cutting traffic on Pender
-realign the offset intersection for pedestrians
-reduce speeds through the 1900 block of Pender
-provide a safer environment for school children near the schoolyard
-improve the environment (when landscaped, can improve the appearance of a street)
A centre median is proposed for Victoria Drive at Pender Street. A centre median is a refuge area created in the middle of the street to narrow the street width so that pedestrians only have to cross one direction at a time. This median will be at least 1.5m wide and also provide an opportunity for extra green space. The purpose of the median is to:
-reduce the vehicle speeds on Victoria
-improve pedestrian safety by decreasing the crossing distances

-improve the environment (when landscaped, can improve the appearance of a street)

A corner bulge is proposed for the north west corner of the Pender/ Victoria intersection. A corner bulge is a horizontal extension of the curb into the roadway, resulting in a narrower cross section. In this case the curb on the west side of Victoria is extended to further reduce the roadway width for the southbound direction. The purpose of the bulge is to:
-reduce vehicle speeds on Victoria;
-reduce the crossing distance for pedestrians across Victoria;
-increase pedestrian visibility;

-improve the environment (when landscaped, can improve the appearance of a street)
"B" Semlin/ Ferndale and "C" Semlin/ Georgia
A diagonal diverter is proposed for the intersections of Semlin Drive/ Ferndale and Semlin Drive/ Georgia Street, similar to the diverter at Lakewood/ Ferndale. A diagonal diverter is a physical closure that is installed in the centre of an intersection to remove unwanted through traffic. A raised curb will be installed diagonally across the intersection with an opportunity for greenery in the centre. The purpose of a diverter is to:
-reduce short cutting traffic volumes
-reduce vehicle speeds
-improve the environment (when landscaped, can improve the appearance of a street)

"D" Lakewood/ Turner
A full cul-de-sac is proposed for the intersection of Lakewood Drive and Turner Street. A cul de sac is a physical closure of one leg of an intersection that will restrict all movement to and from that leg. A full closure is proposed at this location due to the current number of violations of the existing partial diverter. A 48hr count was performed at this location and recorded an average of 110 vehicles per day that travelled through the diverter in the wrong direction. This number could significantly increase as short cutting traffic tries to find a new route through the neighbourhood.

"E" Victoria/ Hastings
A left turn bay and advance left turn arrow are proposed for the Westbound to Southbound movement from Hastings to Victoria. The left turn is currently banned due to a safety problem at this intersection related to poor sight distance. Since motorists are not currently allowed to turn at this intersection, they turn into the neighbourhood and then travel along Pender to Victoria. This left turn arrow and Bay will help to keep vehicles on the arterial streets rather than short-cutting through the neighbourhood

The cost for these traffic-calming measures is funded by the City's capital budget and will not increase your taxes.

There will be an open house at Macdonald Elementary School Staff Room on Tuesday, May 28, 2002 from 5:30 to 8:30 pm. Please come to meet City staff and your neighbours who have developed this proposal for your neighbourhood. They will be pleased to answer any of your questions.

If the results of the enclosed survey indicate that the neighbourhood supports this Plan, the Plan will be presented to Vancouver City Council for approval. Pending approval, the measures will be installed on a temporary basis for a 6-month period. After this period the neighbourhood will be surveyed again to assess the perceived effectiveness of these measures. Also, speed and volume statistics will be collected throughout the neighbourhood before and after the measures are installed to ensure that large volumes of traffic are not diverted to adjacent streets.

Your response to the survey is important. Please fill in the enclosed survey and mail. If you wish to expand on your comments, please fax them to 871-6192, e-mail steve_brown@city.vancouver.bc.ca or mail to Engineering Services, City Hall, 453 West 12th Avenue, Vancouver, B.C. V5Y 1V4. All responses will remain confidential, however, your comments will be forwarded to City Council. If you have any questions, call Steve Brown at 873-7693.

Steve Brown, EIT.
Neighbourhood Transportation Engineer

IMPORTANT INFORMATION ENCLOSED

Please read the enclosed information and return the postage paid reply card

This survey seeks your opinion of a traffic calming plan for your neighbourhood

Please fill out the survey below and mail in the attached enclosed postage paid envelope

Victoria/ Pender Area Proposed Traffic Calming Plan- Steve Brown- Neighbourhood Transportation)

Name: __________________ Address: _____________________________________

              Postal Code:

I would like to be advised when this plan goes to City Council

    YES

NO

NEUTRA L

Do you support the overall concept of the Traffic Calming Plan?

I offer the following comments about the overall concept of the plan:
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________

I offer the following comments on specific measures in the plan
(please include why you like or dislike individual plan elements):
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________

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