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March 12, 2015 4297.06 Nathan Gurvich Development Coordinator Cressey Development Group Suite 800, 925 West Georgia Street Vancouver, BC V6C 3L2 Dear Nathan: Re: Residential Development at 3365 Commercial Drive, Vancouver, BC Transportation Review We have completed our transportation review for the 117-unit residential rental development at 3365 Commercial Drive and specifically to articulate the following key points with respect to the project: Document existing transportation conditions and any particularly issues; Highlight the development scale is appropriate for the location (e.g. close to transit, amenities, etc.); Review vehicle parking and bicycle numbers for the project in the context of the City’s bylaw and best practice; Ensure loading can be managed for the development’s needs; Quantify projected new vehicle movements travelling to/from the development; and, Assess operations on the adjacent street network with the focus on the pedestrian-activated signal at Commercial Drive with East 18 th Avenue. If you have any questions please do not hesitate to contact us. Yours truly, Bunt & Associates Paul Dorby, MSc., Senior Transportation Planner

March 12, 2015 4297.06 Cressey Development Group Suite 800 ...rezoning.vancouver.ca/applications/3365commercial/documents/... · March 12, 2015 4297.06 Nathan Gurvich Development

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March 12, 2015

4297.06

Nathan Gurvich

Development Coordinator

Cressey Development Group

Suite 800, 925 West Georgia Street

Vancouver, BC V6C 3L2

Dear Nathan:

Re: Residential Development at 3365 Commercial Drive, Vancouver, BC

Transportation Review

We have completed our transportation review for the 117-unit residential rental development at 3365

Commercial Drive and specifically to articulate the following key points with respect to the project:

Document existing transportation conditions and any particularly issues;

Highlight the development scale is appropriate for the location (e.g. close to transit, amenities,

etc.);

Review vehicle parking and bicycle numbers for the project in the context of the City’s bylaw

and best practice;

Ensure loading can be managed for the development’s needs;

Quantify projected new vehicle movements travelling to/from the development; and,

Assess operations on the adjacent street network with the focus on the pedestrian-activated

signal at Commercial Drive with East 18th Avenue.

If you have any questions please do not hesitate to contact us.

Yours truly,

Bunt & Associates

Paul Dorby, MSc.,

Senior Transportation Planner

3365 East 18th Avenue Vancouver BC | Transportation Review 2 bunt & associates | Project No. 4297.06 March 2015

1. INTRODUCTION Cressey Development Group is proposing a 117-unit residential rental project, positioned at the

north-west corner of Commercial Drive at East 18th Avenue in the City of Vancouver. It is located at

around 10-minutes walk from the Broadway and Commercial Drive transportation hub, with access

to the SkyTrain and bus routes along with commercial activities. The site location is highlighted at

Exhibit 1.1.

A site plan has been developed to meet the City’s requirements in terms of development form,

landscaping, parking, and loading, and as part of this process the City has requested a supporting

Transportation Study.

This letter report addresses this requirement, where the main focus will be assessing the site plan

from a transportation perspective, covering new vehicle movements, site access, parking provisions,

loading, and intersection analysis. These are typical considerations expected from the City based on

similar projects, but they may also identify if further work or review is needed depending on the

findings.

2. EXISTING CONDITIONS The development site fronts onto Commercial Drive and East 18th Avenue and will involve the

consolidation of 5 single-family lots to achieve the new development footprint. A close-up plan of

the site location and key transportation features is presented at Exhibit 2.1.

The main point of access for vehicles is expected to be at the intersection of East 18th Avenue and

Commercial Drive, which has a pedestrian-activated signal with minor stop controls on the East 18th

Avenue and Finlay Street (located opposite) approaches. To the west, East 18th Avenue connects with

Knight Street, where there is a minor stop control.

2.1 Transportation Surveys

Transportation surveys were conducted at both these intersections during the weekday morning

(7am to 9am) and afternoon (3pm to 6pm) periods to understand existing vehicle patterns for the

typical peak times along with the movement of pedestrians and cyclists. At the Commercial Drive

and East 18th Avenue intersection, the number of the traffic light activations was also recorded.

Weekday peak-hour periods were identified as follows:

Morning - 8am to 9am

Afternoon – 4:45pm to 5:45pm

&

S:\PROJECTS\Paul\4297.06 3365 Commercial Dr\7.0 Deliverables\7.1 Draft Reports\Graphics

3365 Commercial Drive Development, Vancouver, BC4297.06 June 2014 Scale NTS

Site LocationExhibit 1.1

SITEE 18th Ave

Com

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Knig

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N

Victoria D

r

TroutLake

E Broadway

E 12th Ave

Central Valley Greenway

Kingsway

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3365 Commercial Drive Development, Vancouver, BC4297.06 June 2014 Scale NTS

Context PlanExhibit 2.1

SITE

Com

mercia

l Dr

Victoria

Dr

E 18th Ave

Fle

min

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t

Fle

min

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t

Lanew

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Bus Stops

Bicycle Push Buttons

Sidewalks

3365 East 18th Avenue Vancouver BC | Transportation Review 5 bunt & associates | Project No. 4297.06 March 2015

Vehicle volumes (two-way) observed along the East 18th Avenue and Commercial Drive frontages of

the site are summarized in Table 2.1.

Table 2.1: Two-way vehicle Volumes

Street Section AM PM

East 18th Avenue 300 150

Commercial Drive 940 1000

As is evident, the AM vehicle volumes on East 18th Avenue are almost double the PM levels, and

much of this difference can be attributed to the two local schools located nearby, which are active in

the morning peak period but not in the evening peak. Commercial Drive has marginally higher

vehicle volumes in the afternoon PM peak period, but is more than half the level on Knight Street at

East 18th Avenue, i.e. 2,300 vph (even though both have similar four-lane configurations).

Pedestrian movements and traffic light activations at the Commercial Drive and East 18th Avenue

intersection are summarized in Table 2.2 for the survey periods.

Table 2.2: Commercial / E18 / Finlay Pedestrian Crossings and Activations

Hour

Pedestrians

Crossing

Commercial Dr

Activations

7:00 to 8:00 33 21

8:00 to 9:00 60 37

15:00 to 16:00 44 29

16:00 to 17:00 38 20

17:00 to 18:00 45 27

Activations were reasonably frequent during the hours surveyed, ranging from 1 per 3-minutes to 1

per 2-minutes with the 8:00 to 9:00 period being the highest. This information will be used on the

operational assessment in Section 6.

2.2 Vehicle Trends

One of the key trends observed in the City of Vancouver is how it has experienced growth in

population levels while vehicle volumes have actually reduced over time. This point is covered in

Table 2.3.

3365 East 18th Avenue Vancouver BC | Transportation Review 6 bunt & associates | Project No. 4297.06 March 2015

Table 2.3: Traffic Entering Vancouver 1981 to 2006

Year of Count 7am to 9am 4pm to 6pm Rest of the day All Day

1981 62,000 44,000 212,000 318,000

1986 66,000 47,000 235,000 348,000

1991 75,000 60,000 294,000 429,000

1996 69,000 60,000 304,000 433,000

2001 62,000 56,000 280,000 398,000

2006 58,000 53,000 270,000 381,000

Source: City of Vancouver Website

Vehicle volumes entering the City have decreased since 1991, and at all times of the day, even

within the backdrop of increasing employment and population levels. Part of this success can be

attributed to locating new developments close to transit and local amenities, and hence lowering

the need for people to drive.

2.3 Parking

Table 2.4 summarizes parking supply on the street sections generally within a 5-minute walk of the

site, while ‘no parking’ is allowed on Commercial Drive in the vicinity of the site. It highlights that

there is a generous supply of visitor parking in the area and as part of the development plan the

parking along the site’s frontage will be formalized at East 18th Avenue.

Table 2.4: Parking Supply and Location

Street Boundary Parking

Location Supply

E 18th Avenue Knight St to Commercial Dr North and South Side 144

Findlay Street E 16th Ave to Commercial Dr East and West Side 39

Fleming Street E 15th Ave to E 20th Ave East and West Side 106

Welwyn Street E 18th Ave to E 20th Ave East and West Side 50

Dumfries Street E 15th Ave to E 18th Ave East and West Side 68

3365 East 18th Avenue Vancouver BC | Transportation Review 7 bunt & associates | Project No. 4297.06 March 2015

3. ACTIVE MODES AND TRANSIT This section reviews the site’s accessibility for pedestrians, cyclists, and transit as this will be an

important influence on the development’s future vehicle and parking projections. It will also

confirm the site’s suitability for the development form planned.

3.1 Pedestrians

Walking is a realistic form of travel for most people, especially over short distances, i.e. up to 2

kilometres or a 40-minute walk. The distance a person is willing to walk is to a large extent

dependent on the purpose of the journey, but is also influenced by factors such as urban form,

convenient street crossings, safety, personal fitness, auto ownership, parking availability, etc.

Guidance on the distances people are willing to walk for different land-use destinations are set out

in Table 3.1, focusing on those that can reasonably be accessed from the site.

Table 3.1: Pedestrian Facilities

Facility Threshold

Distances

Facilities that are within Threshold Distances to the

development

Bus Transit 400m (a) Bus stops on Commercial Drive at East 18th Avenue,

although the ones on Knight Street are 600-metres away

Rapid Transit 800m (a) Commercial / Broadway Station is around 800-metres

Schools 600-1,200m (b) Tyee and St Josephs Elementary Schools

Leisure Facilities 600-1,200m (b) Trout Lake Community Centre, John Hendry Park and

Clark Park

Shops, restaurants,

commercial 800-1,200m (b) Broadway, Commercial Drive, Finlay Street

Employment 2,000m (b) Shops and businesses along Broadway and Commercial

Drive

Sources: (a) TransLink; (b) Institute of Highways and Transportation (UK)

Clearly, the site is well-located for access to everyday amenities and this will form an important

influence on how the future residents should be able to lower their auto use.

Generally speaking the street network in the local area is, for the most part, fine-grained with the

exception of the footprints of the local parks at Clark and John Hendry and, even here, there are

pathways through them away from vehicle activity.

3365 East 18th Avenue Vancouver BC | Transportation Review 8 bunt & associates | Project No. 4297.06 March 2015

The strongest pedestrian desire line to local amenities and transit is expected to be northwards

along Commercial Drive to Broadway, while the local commercial on Finlay Street and Commercial

Drive (south of East 18th Avenue) will be important for day-to-day needs.

Sidewalks are present surrounding the site, as indicated at Exhibit 2.1, and extend along East 18th

Avenue, Fleming Street, Finlay Street, Welwyn Street, and Commercial Drive. Along the frontages of

the site the sidewalks will be upgraded along with the landscaping as part of the development plan

while the corner at Commercial Drive and East 18th Avenue will be given specific treatment.

Commercial Drive at East 18th Avenue has a pedestrian / cycle activated traffic signal. Pedestrian

volumes at East 18th Avenue is around 20 to 30 people crossing on the north-leg of the intersection

(adjacent to the site) during the peak-hour periods, and the storage for people waiting will be an

important design consideration.

Another pedestrian controlled crossing is located to the north at East 14th Avenue while full traffic

signals can be found at East 12th Avenue (Grandview) and Broadway.

Knight Street has pedestrian activated facilities at East 19th Avenue (for the school and bus stops)

and East 14th Avenue (accommodating the bicycle route). East 18th Avenue at Knight Street is not

considered to be on any particular desire line for cyclists or pedestrians.

3.2 Cyclists

The site is also well-located for cycling in Vancouver and the distance to the downtown is around 6-

kilometres. Bike routes in the vicinity of the site are highlighted at Exhibit 3.1 along with transit

connections and key local amenities.

To the west side of the site is the Dumfries / Woodlands bicycle route, running in a north-south

direction parallel to Commercial Drive and Knight Street. It connects with the east-west routes at

East 14th Avenue and East 10th Avenue to the north, and East 37th Avenue to the south.

To the east of Commercial Drive is John Hendry Park, where the Vanness and Gladstone routes are

located and these can be accessed via Victoria Drive and East 19th Street.

Cycling-activated push buttons are provided at the East 18th Avenue and Commercial Drive traffic

light.

Bicycle volumes on the section of East 18th Avenue fronting the site are typically around 10

movements per hour during the peak-hour periods

&

Pedestrian and Cycling RoutesExhibit 3.1

Bus Route

Bike Route

Commercial Area

Bus Stops

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3365 Commercial Drive Development, Vancouver, BC4297.06 June 2014 Scale NTS

E Broadway

E 12th Ave

E 15th Ave

Kingsway

E 18th Ave

Com

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Nanaim

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King Edward Ave

E 22nd Ave

E 10th Ave

Lakew

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Central Valley Greenway

Gla

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Vanness Ave

#20#22

#9,99

800 m walk radius

Trout LakeCommunityCentre

St Joseph’sParish

St Joseph’sSchool

TyeeElementary

School

VancouverSchoolBoard

CommercialSkytrainStation

NanaimoSkytrainStation

#19,22,25

SITE

#25

3365 East 18th Avenue Vancouver BC | Transportation Review 10 bunt & associates | Project No. 4297.06 March 2015

3.3 Transit

Located around 800-metres from the site is the Commercial-Broadway SkyTrain station, which is

equivalent to a 10-minute walk (generally accepted by TransLink as the maximum threshold).

Pedestrian access is direct along Commercial Drive and has fronting commercial activities over

much of this distance.

Commercial Drive and Knight Street are also designated Frequent Transit Network (FTN) corridors,

and provide links to the downtown and the rapid transit networks. On Commercial Drive, for

example, the travel to time to the Commercial and Broadway Station from the site on the #20 route

is around 4-minutes (if people decide not to walk).

Altogether there are 4 daytime bus routes in the local area, located on the Commercial, Knight and

Broadway corridors. These are summarized in Table 3.2 and shown graphically at Exhibit 3.1.

Table 3.2: Transit Services within reasonable walking distance

Route / Stop Service headway (minutes)

# Name AM Period PM Period

9 Boundary / Granville / Alma 4 min 4 min

99 UBC / Commercial/ Broadway Station (B-line) 5 min 3 min

20 Victoria Drive / Downtown 6 - 12 min 6 - 12 min

22 Dunbar Loop to Knight via Downtown 6/7 min 6 / 7 min

Bus stops are located at the Finlay Street / East 18th Avenue / Commercial Drive intersection,

adjacent to the development site. The northbound one is positioned north of Finlay Street while the

southbound one is on the Victoria Diversion (south of Commercial Drive). Both locations have bus

shelters.

3.4 Accessibility Summary

Overall the site’s accessibility to local amenities, bicycle routes, and transit will positively influence

the future travel behavior of the new residents in lowering their auto use. Indeed, this is expected

to be a key motivation in attracting people to this location.

3365 East 18th Avenue Vancouver BC | Transportation Review 11 bunt & associates | Project No. 4297.06 March 2015

4. DEVELOPMENT PLAN The planned development at 3365 East 18th Avenue is projected to have 117 rental residential units

overall. Five of these units will be located on the west side of the site, developed around a heritage

house, while the main concentration of 112 units will be located in a new multi-family building.

A development site plan is presented at Exhibit 4.1 and a summary of the development statistics is

presented in Table 4.1. All parking for the development will be located on-site within a single level

underground parking structure.

Table 4.1: Development Breakdown

Land Use Number of units Floor Areas

West Building 5 597 sqm

East Building 112 7,400 sqm

The main pedestrian entrance to the East building will be on East 18th Avenue, close to the

Commercial Drive intersection.

Driveway access to the underground parking structure, serving both buildings, is planned at East

18th Avenue, which is the local street connecting between Commercial Drive and Knight Street. It will

be positioned 70-metres distance from the intersection at Commercial Drive, providing adequate

clearance distance.

The driveway location is slightly offset with the intersection opposite at Welwyn Street, but its

position has been constrained by a combination of elevation and depth on the development site.

This offset is not expected to be an operational issue given the relatively low level of vehicle turning

movements, and this matter has already been discussed with the City in a pre-application meeting.

Along the East 18th Avenue frontage, the sidewalk width is planned at 1.8metres along with a

landscape strip varying between 1.4-metres and 2.8 metres. On Commercial Drive, the sidewalk is

planned to be maintained at 2-metres width along with a set-back to the property line. These

dimensions are articulated on the landscape drawings.

Although not shown on the landscape plans, there may be opportunity to provide an on-street

parking or passenger loading pocket, but it will need to take into consideration the location of

existing utilities, trees, and maximising the public realm. This matter can be reviewed further as the

design progresses.

Additional pedestrian space is planned at the northwest corner of Commercial Drive and East 18th

Avenue, and this will assist with the comfort of pedestrians waiting to cross.

3365 East 18th Avenue Vancouver BC | Transportation Review 13 bunt & associates | Project No. 4297.06 March 2015

4.1 Vehicle and Bicycle Parking

Vehicle parking supply has been assessed separately between the main East Building (112 units)

and Heritage West Building (5 units) given the different building forms. In the case of the West

Building, 10 parking spaces are planned for residents and visitors, and this would be above the

bylaw minimum of 6 spaces required (as per Table 4.2.1.13).

For the East Building (112 units), it is planned to provide 64 parking spaces overall, and this

includes for accessible and visitor stalls. Presented in Table 4.2 is a summary of the City’s bylaw

parking requirement relevant to this building.

Table 4.2: City of Vancouver Parking By-law Requirements

Section Use Requirements

3.2.2(c)

For secured market

rental housing not

Downtown

Car-share provision: at a 1:5 ratio, to a maximum of 4

shared vehicles and 4 shared parking space for each 100

dwelling units;

4.5.B1

For Secured Rental

developments, except

Downtown, SEFC and

EFL

Min. 1 per 125 sq m GFA, less 20% (given accessibility of

the location – see Section 3);

Max. = Min. + 0.5 per unit;

Visitors Allocation: ( Min. 7.5%, Max. 15% of the No. of

units)

6.2.1.2 Multiple Dwelling Bicycle Space: Class A: 1.25 per unit; Class B: Min. 6

Summarized in Table 4.3 is the bylaw (minimum rate) calculation applying the allowable reductions

outlined in Table 4.2.

Table 4.3: East Building Parking Supply Review for the 7,400sqm (rounded) Floor Area

Item Bylaw

(minimum) Comments

Residents 59 without reductions

Accessibility -12 20% deduction as per bylaw

Car share reduction (4 vehicles) -16 optional to development needs - under review

Residents 31 or 47 after reductions with and without the car

share

Allocation to visitors 9 7.5% of units

Total 40 or 56 64 spaces planned, including 9 visitor

3365 East 18th Avenue Vancouver BC | Transportation Review 14 bunt & associates | Project No. 4297.06 March 2015

Key points from this review are:

64 spaces are planned, including 9 visitor and 5 accessible, and this will meet the City’s

minimum bylaw requirement along with being below the maximum (which is minimum plus 0.5

x 112units).

Five of the parking spaces will meet the City’s accessibility requirements and these can be

counted as double in the bylaw calculation.

Four spaces could be allocated to car-share vehicles, but this would not be fixed as the parking

provision is not reliant on this bylaw reduction.

Additionally 20% of the resident parking spaces are expected to have an electric charging

station, i.e. 11 spaces.

Just under 25% of the provision will be small parking spaces, i.e. 15 spaces.

All parking will be accessed from the planned new driveway at East 18th Avenue.

Summarized in Table 4.4 is the planned bicycle parking provision in the context of the bylaw

requirement to demonstrate that there is sufficient numbers planned.

Table 4.4: Bicycle Parking Requirement for all 117 units

Land use Class

Type Planned

Number

Required Rate

Residents A 154 147 A minimum of 1.25 spaces for every unit.

Residential

Visitor B 6 6

A minimum of 6 spaces for any

development with a minimum of 20 units

Bicycle parking will be located in the underground parkade (which is on one level) with the majority

stored in bike rooms.

4.2 Truck Servicing

City of Vancouver loading requirement is for 1 Class-B space per 100 to 299 residential units,

suggesting that for the 117 units planned 1 space would be required for the project, even though it

is only marginally over the 100 unit minimum threshold.

More of challenging is the fact that site does not have a rear laneway access and, from an urban

design standpoint, providing a loading space within the underground parkade will have a significant

impact on the elevation along East 18th Avenue, i.e. for creating the necessary additional headroom.

3365 East 18th Avenue Vancouver BC | Transportation Review 15 bunt & associates | Project No. 4297.06 March 2015

With this is in mind, the loading activities for the residential building have been reviewed in more

detail and how this can be managed given the constraints. Table 4.5 shows the typical service

vehicle type proportions for two residential projects in the downtown (covering a 12-hour period).

Table 4.5: Daily Residential Loading Demand (weekday 12-hours)

Vehicle Type Residence on

Georgia The Lions

Car, courier, van, pick-up truck 8% 62%

Cube Van 61% 35%

Single Unit Truck 31% 3%

Based on trip rates from these two buildings, the development is projected to generate 5 to 6

service vehicle movements per 12-hour period. This would be equivalent to 1 movement every 2

hours and, of these, a Single Unit truck movement would be 1 every 2 days.

This level of activity could be handled with a passenger loading space marked on East 18th Avenue

fronting the site (mentioned earlier). Smaller vehicles could access the visitor parking located within

the building, and especially as it has a higher utilization in the evening periods while servicing

activity is more daytime related.

This approach to loading seems pragmatic given there is no rear laneway access and intensity of

servicing activity will be low with the majority of movements being small vehicles or vans.

3365 East 18th Avenue Vancouver BC | Transportation Review 16 bunt & associates | Project No. 4297.06 March 2015

5. VEHICLE TRIP GENERATION Residential trip generation rates for the development were estimated from site surveys undertaken

by Bunt at other locations with similar location characteristics. Table 5.1 provides a summary of the

trip rates collected, and these are expected to be conservative given they are based on market

residential buildings whereas rental projects typically have lower vehicle trips rates.

Table 5.1: Residential Trip Generation Rates

Residential Sites AM Peak Hour PM Peak Hour

In Out Total In Out Total

205 E 10th Avenue, Vancouver 0.05 0.10 0.15 0.21 0.05 0.26

2181/2137 W 10th Ave, Vancouver n/a n/a n/a 0.18 0.05 0.23

Arbutus Walk, Vancouver n/a n/a n/a 0.19 0.08 0.27

819 Hamilton Street, Vancouver 0.01 0.19 0.20 0.19 0.09 0.28

1166 Melville Street, Vancouver 0.07 0.11 0.18 0.14 0.11 0.25

4132 Halifax Street, Burnaby 0.02 0.24 0.26 0.12 0.09 0.19

Proposed Rate 0.04 0.16 0.20 0.18 0.08 0.26

Based on the rates in Table 5.1, the number of new vehicle movements generated from the 117 unit

residential development is summarized in Table 5.2.

Table 5.2: Projected Residential Trips Movements Generated by the Development

Land Use AM Peak Hour PM Peak Hour

In Out Total In Out Total

Residential 5 19 24 22 10 32

At the development’s driveway access on East 18th Avenue, this would equate to around 23 to 30

new vehicle movements generated in the weekday peak-hour periods, which is equivalent to 1

vehicle movement every 2 minutes.

These new vehicle movements are expected to dissipate quickly on the local street network and

Table 5.3 sets out the expected distribution patterns based on existing observations on East 18th

Avenue at its connections with Commercial Drive and Knight Street.

3365 East 18th Avenue Vancouver BC | Transportation Review 17 bunt & associates | Project No. 4297.06 March 2015

Table 5.3: Residential Trip Distribution

Direction Proportion AM

Vehicle Trips

PM

Vehicle Trips

Commercial Drive North 35% 8 11

Victoria Diversion South 25% 6 8

Finlay Street 5% 1 2

Knight Street North 20% 5 6

Knight Street South 15% 4 5

Totals 100% 24 32

Given the development’s proximity to Commercial Drive, around 65% of the movements, or 15 to 20

vehicles per hour, are expected to pass through this intersection to access Commercial Drive

(arterial road). The remaining vehicle movements, 8 to 10, are expected to access Knight Street

(arterial road), which would be equivalent to 1 vehicle movement every 6 minutes.

To provide further clarity with the change of vehicle movements at Knight and Commercial, Table

5.4 summarizes the differences.

Table 5.4: Estimated Change in Vehicles at the East 18th Intersections

Street (section) Morning (veh/hr) Afternoon (veh/hr)

Volume Net Change Volume Net Change

Commercial Dr / E 18th Avenue 1150 1.3% 1110 1.9%

Knight St / East 18th Avenue 1960 0.4% 2390 0.4%

Evidently, the net change in vehicle volumes is expected to be modest at less than 2% during the

weekday peak-hour periods, and this would be well within the daily hourly variations.

3365 East 18th Avenue Vancouver BC | Transportation Review 18 bunt & associates | Project No. 4297.06 March 2015

6. OPERATIONAL REVIEW Intersection operations were modeled at East 18th Avenue’s intersections with Commercial Drive and

Knight Street for the weekday AM and PM peak-hour periods using Synchro 8.0.

Existing vehicle volumes are presented at Exhibit 6.1 based on the observed survey flows referred

to in Section 2 of the report, while future movements were added to the network based on the

distribution patterns developed in the previous section and these are presented at Exhibit 6.2.

One of the key outputs of the Synchro model is “Level of Service” (LOS), and outlined below is the

range of LOS outcomes based on vehicle delay and volume / capacity ratio (Source: Highway

Capacity Manual):

LOS A: Free Flow

LOS B: Reasonably Free Flow

LOS C: Stable Flow

LOS D: Approaching Unstable Flow

LOS E: Unstable Flow

LOS F: Forced or Breakdown Flow

Synchro has its limitations with regard to modelling pedestrian-activated signals, such as at

Commercial Drive and East 18th Avenue. For un-signalized intersections, the volume / capacity ratio

is not reported so alternatively the intersection capacity utilization (ICU) is used, which essentially

presents the capacity of the intersection and its utilization percentage. The model also includes

pedestrian volumes crossing Commercial Drive at E 18th Avenue along with the number of

activations (presented in Table 2.2).

Results from the existing intersections operations are presented in Table 6.1.

Table 6.1: Existing Traffic Conditions – Weekday AM and PM Peak hours

Street (section) Morning Peak Hour Afternoon Peak Hour

Overall LOS V/C Overall LOS V/C

Commercial Dr / E 18th Avenue

(Pedestrian Activated Signal) A 0.38 A 0.32

Knight St / East 18th Avenue

(Un-signalized) A 0.46 A 0.64

*Note – Intersections have different laning configurations which can have an effect on their capacities. LOS is a

function of vehicle delay and v/c ratios, and therefore some movements may experience significant delays while

others have plenty of spare capacity and vice versa resulting in variances in reported LOS versus v/c ratios

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3365 East 18th Avenue, Vancouver, BC4297.06 March 2015 Scale NTS

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3365 East 18th Avenue, Vancouver, BC4297.06 March 2015 Scale NTS

Total Vehicle VolumesExhibit 6.2

N

3606

40

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7 26

5 750

22

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88

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AM PEAK PERIOD

PM PEAK PERIOD

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Findlay St

Site

Access

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SITE

1639

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SITE

3365 East 18th Avenue Vancouver BC | Transportation Review 21 bunt & associates | Project No. 4297.06 March 2015

Clearly, no operational issues are observed based on the existing volumes applied to both the

intersections.

In the case of the intersection operation performance in the future, this entailed adding the new

development movements to the network, and Table 6.2 shows the results for the intersections

reviewed for the study along with the site access.

Table 6.2: Future Traffic Conditions – Weekday AM and PM Peak hours

Street (section) Morning Peak Hour Afternoon Peak Hour

Overall LOS V/C Overall LOS V/C

Commercial Dr / E 18th Avenue A 0.40 A 0.29

Knight St / East 18th Avenue A 0.47 A 0.67

E 18th Avenue / New Site Access A 0.18 A 0.19

Evidently the network will continue to operate well within an acceptable performance level and no

modifications will be necessary.

3365 East 18th Avenue Vancouver BC | Transportation Review 22 bunt & associates | Project No. 4297.06 March 2015

7. SUMMARY Cressey Development Group is proposing a 117-unit residential rental project, located at the north-

west corner of Commercial Drive and East 18th Avenue within the City of Vancouver.

The site driveway access will be located around 70-metres west of Commercial Drive and would be

slightly offset from Welwyn Avenue, located opposite.

On-site observations and analysis confirm no existing operational issues were identified in the

vicinity of the site. Weekday morning vehicle flows are typically higher along East 18th Avenue due to

the influence of the local schools nearby.

The development project is accessible to local amenities and transit, and especially given its

proximity to the Commercial and Broadway transit hub. It therefore can be considered supportive of

the density planned.

On-site vehicle parking provisions of 74 spaces falls within the minimum / maximum allowed under

the bylaw for this type of rental residential project, and all of which will be located on a single level

below grade structure. Parking space allocation will comply with the City’s design requirements for

small spaces and charging stations.

Resident bicycle parking (146 spaces) will be provided mainly in storage rooms, with some bike

room provision, while visitor parking will be located close to the main entrance on East 18th Avenue.

The development unit count at 117 is just above the minimum threshold for triggering a Class-B

loading space (i.e. 100 units). More challenging, however, is that there is no rear laneway for the

site, while the servicing vehicle intensity is expected to be low (1 movement per 2 hours). Given

this, it is proposed to provide a passenger loading zone on East 18th Avenue, fronting the site, and

smaller servicing vehicles would be able to access the visitor parking located within the building if

necessary.

New vehicle movements projected with the development site are expected to be around 23 to 30

(per hour) in the peak period times, or 1 vehicle every 2 minutes, and where the majority (two-

thirds) are expected to directly access Commercial Drive at the East 18th Avenue intersection.

The pedestrian-activated signal at Commercial Drive / East 18th Avenue / Finlay Street is expected

to operate well within capacity at peak times along with the intersection at East 18th Avenue and

Knight Street.

* * * * * * * * *