street precedent study - university of british columbia 2008/analysis/4th... · 2008-12-09 ·...
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ubc urban studio : fall 2008sustainable urbanism : the hastings corridor
kari dow / david guenter / shalea oretzky / heather maxwell / alia johnson / seela amaratunga
street precedent study
ubcurbanstudio:fall2008sustainableurbanism:thehastingscorridor 2 : 1
FOURTH AVENUE
MACDONALD ST.
STEPHENS ST.
TRAFALG
AR ST.
LARCH ST.
BALSAM ST.
VINE ST.
YEW ST.
ARBUTUS ST.
MAPLE ST.
CYPRESS ST.
BURRARD ST.
FOURTH AVENUE
FOURTH AVENUE // PRECEDENT ANALYSIS // 1:7500
Fourth Avenue between Burrard StreetandMacDonaldStreetwasdevelopedas a streetcar route during the early
1900s.Thestreetsupportsapopularshoppingdistrictthatiswellknownthroughoutthecityandboastsavibrantstreetlifethataddstoitsappeal.
ONTHESTREETSECTION
FourthAve.hasfour2.9mtravellanes,withall-day parking on both sides of the street.There is no HOV lane, or limited times forparking. The sidewalks range from 3.5 m-4mandwith theparking lanesandstreettrees, there’s a good buffer for pedestriansfrom the faster moving traffic. As a result of slow traffic speeds, on-street parking and frequentpedestriancrossings, thecharacterof thestreet isnotdominatedbythe30,000vehicles that pass daily. Instead, the streetconditionson4thallowforapleasantwalkingenvironmentforpedestrians.
ONOFFICIALZONINGDESIGNATIONS
4thAvenueisoneoftwoprimarycommercialcorridorslocatedwithinVancouver’sKitsilanoneighbourhood. The on-corridor zoningfor the 4th Avenue corridor consists of twocommercial districts separated by a 2-blockzoneofmulti-familyhousing.Theoff-corridor
zoningcreatesaresidentialdensitygradientwhichrisesfromatwo-familyhousingformintheWest(MacdonaldStreet)toamulti-familyhousingformintheEast(BurrardStreet).
ONOBSERVEDFORM
Whilethezoningforthe4thAvenuecorridorisfairlyhomogenous,whatexistsonthestreetis a highly varied mix of building typologiesthathaveevolvedovertime.FromMacdonaldStreettoVineStreet,onstreetinteraction(asdetermined by interactive elements such ason-streetpatios,aswellas#ofdoorsonthestreet) is much higher on the South side ofthe street. This creates a more pedestrianfriendlyenvironmenton theSouthsidewalk,whichisenforcedbythemonotonouswalkingenvironment through the two designatedmulti-familyblocks.
ThecorecommercialdistrictbetweenBalsamandBurrardStreetsexhibitsbothahighlevelofinteractionwiththestreet,aswellasahighlyvariedbuildingtypology.Constantlychangingbuilding heights, small development parcelswith varying facades, and sidewalk spilloutcreateastimulatingpedestrianexperience.
ONRESIDENTIALDENSITY
AlongFourthAve.thelanduseispredominantlycommercialandmixed-useandtheexistenceofretail-supportingresidentialdensityoffthecorridor(average22.4dwellingunitsperacre)providesabaseclientelefor thisdiversityoflocalshopsandbusinesses.Incomparison,the relatively anemic residential densityalong theHasting’scorridor inBurnaby failstosupport thekindofvibrant,diverse “MainStreet”experiencethatresidentsinKitsilanoenjoy.
2 : 1
fourth avenue precedent street section
ubc urban studio : fall 2008sustainable urbanism : the hastings corridor 2 : 2
3.5 17 3.8
Sidewalk
Arterial (4th Avenue midpoint between MacDonald and Burrard)
SidewalkCommercial Commercial
Street Section of 4th Avenue (midpoint between MacDonald and Burrard)
3.5 2.9 2.9 3.8
24.3
Four Travel Lanes with parking both sides2.7 2.9 2.9 2.9 2.9 2.7
2.9 2.72.92.7
ParkingParking
24.3
ubcurbanstudio:fall2008sustainableurbanism:thehastingscorridor 2 : 3
24 H o u r T ra ffic V o lu m es
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
E as tbound W es tbound
AM & P M P eak T ra ffic F lo w s
0
200
400
600
800
1000
1200
AM peak P M P eak
E a s tb o u n dW e s tb o u n d
fourthavenueprecedenttraffic counts
DAILY TRAFFIC VOLUMES
Average daily traffic volume: 30,000 vehicles
Eastbound WestboundAMPeak 1081 695PMPeak 901 789
AM & PM PEAK FLOWS
TRAFFIC VOLUMES BETWEEN BURRARD AND CYPRESS
EastboundWestbound
ubcurbanstudio:fall2008sustainableurbanism:thehastingscorridor
fourthavenueprecedentFOURTH AVENUE
MACDONALD ST.
STEPHENS ST.
TRAFALG
AR ST.
LARCH ST.
BALSAM ST.
VINE ST.
YEW ST.
ARBUTUS ST.
MAPLE ST.
CYPRESS ST.
BURRARD ST.
FOURTH AVENUE
FOURTH AVENUE // PRECEDENT ANALYSIS // 1:7500
2-family residential
multi-fam
ily residentialcom
mercial
FOU
RTH
AV
ENU
EM
ACDONALD ST.
STEPHENS ST.
TRAFALG
AR ST.
LARCH ST.
BALSAM ST.
VINE ST.
YEW ST.
ARBUTUS ST.
MAPLE ST.
CYPRESS ST.
BURRARD ST.
FOU
RTH
AV
ENU
E
FOU
RTH
AV
ENU
E
//
PREC
EDEN
T A
NA
LYSI
S
//
1
:750
0
2-family residentialmulti-family residentialcommercial
FOURTH AVENUE
MACDONALD ST.
STEPHENS ST.
TRAFALG
AR ST.
LARCH ST.
BALSAM ST.
VINE ST.
YEW ST.
ARBUTUS ST.
MAPLE ST.
CYPRESS ST.
BURRARD ST.
FOURTH AVENUE
FOURTH AVENUE // PRECEDENT ANALYSIS // 1:7500
N
# doors# doors
# doors# doors
residential single family
residential mid-rise w
alk-upm
ixed-usecom
mercial 1-story
large comm
ercial2+-story com
mercial
interaction with the street
18212622110503041308
21241924272017122118 S
P
P
FOU
RTH
AV
ENU
E
MACDONALD ST.
STEPHENS ST.
TRAFALG
AR ST.
LARCH ST.
BALSAM ST.
VINE ST.
YEW ST.
ARBUTUS ST.
MAPLE ST.
CYPRESS ST.
BURRARD ST.
FOU
RTH
AV
ENU
E
FOU
RTH
AV
ENU
E
//
PREC
EDEN
T A
NA
LYSI
S
//
1
:750
0
N
# doors # doors
# doors # doorsresidential single familyresidential mid-rise walk-upmixed-usecommercial 1-storylarge commercial2+-story commercial
interaction with the street
18
21
26
22
1105
03
041308
21
24
19
24
2720
17
122118
S
P
P
#ofdoors 08 13 04 03 05 11 22 26 21 18
#ofdoors 18 21 12 17 20 27 24 19 24 21
FOURTH AVENUE
MACDONALD ST.
STEPHENS ST.
TRAFALG
AR ST.
LARCH ST.
BALSAM ST.
VINE ST.
YEW ST.
ARBUTUS ST.
MAPLE ST.
CYPRESS ST.
BURRARD ST.
FOURTH AVENUE
FOURTH AVENUE // PRECEDENT ANALYSIS // 1:7500
2-family residential
multi-fam
ily residentialcom
mercial
land use
2 : 1
fourth avenue precedent population density
ubc urban studio : fall 2008sustainable urbanism : the hastings corridor 2 : 5
over 18 du/ac13.6 - 18 du/ac9.0-13.6 su/ac4.5 - 9.0 du/ac
0.18 - 4.5 du/ac
KITSILANO | 4TH AVE 1.6 ppl/du average
2.5 ppl/du average
STNEMTRAPAYTISNEDcensus tract area population dwellings ppl/ac du/ac % of duplex % of < 5 ST % of > 5 ST total
0045.01 1 0.66 4759 2652 29.2 16.3 13.6% 65.8% 0.0% 79.4%0047.01 2 0.32 3606 2483 45.6 31.4 0.9% 74.6% 18.7% 94.2%0047.02 3 0.37 4082 2825 44.6 30.9 0.4% 92.9% 3.4% 96.7%0045.02 4 0.74 5384 2810 29.4 15.4 23.5% 52.4% 1.0% 76.9%0046.00 5 0.49 4927 3118 40.7 25.8 2.7% 87.8% 0.5% 91.0%0048.00 6 1.20 6335 4399 21.4 14.8 2.6% 65.5% 21.2% 89.3%
average 0.63 4849 3048 35.2 22.4 7.3% 73.2% 7.5% 87.9%total 3.78 29093 18287
HASTINGS CORRIDORSTNEMTRAPAYTISNED
census tract area population dwellings ppl/ac dul/ac % of duplex % of < 5 ST % of > 5 ST total0241.00 1 1.89 7449 3110 15.9 6.7 18.7% 25.8% 15.7% 60.2%0242.00 2 4.45 6808 2883 6.2 2.6 20.7% 24.4% 0.4% 45.5%0240.02 3 0.9 5266 2162 23.7 9.7 38.2% 21.6% 5.2% 65.0%0239.00 4 2.37 7553 3071 12.9 5.2 20.6% 17.4% 21.2% 59.2%0238.02 5 2.34 6958 2423 12.0 4.2 24.6% 17.2% 0.0% 41.8%0243.01 6 1.71 6001 2241 14.2 5.3 20.2% 26.4% 0.0% 46.6%
average 2.28 6673 2648 14.2 5.6 23.8% 22.1% 7.1% 53.1%total 13.66 40035 15890
2 : 1
fourth avenue precedent population density
ubc urban studio : fall 2008sustainable urbanism : the hastings corridor 2 : 6
over 18 du/ac13.6 - 18 du/ac9.0-13.6 su/ac4.5 - 9.0 du/ac
0.18 - 4.5 du/ac
KITSILANO | 4TH AVE
Alm
a
Bou
ndar
y
Will
ingd
on
Spr
inge
r
Spe
rling
Bur
nwoo
d
Hastings
Henning
Halifax
Parker
Vin
e
Traf
alga
r
Map
le
4th Ave
Broadway
(x4)
(x2.5)
(x1.7)
Gra
nvill
e
HASTINGS CORRIDOR16.3
du/ac
29.2ppl/ac
79.4%apts.
31.4du/ac
45.6ppl/ac
94.2%apts.
30.9du/ac
44.6ppl/ac
96.7%apts.
14.8du/ac
21.4ppl/ac
89.3%apts.
22.4 du/ac
35.2 ppl/ac
87.9% are apts.of all units of all units
average for area: average for area:
5.6 du/ac
14.2 ppl/ac
53.1% are apts.
6.7du/ac
15.9ppl/ac
60.2%apts.
2.6du/ac
6.2ppl/ac
45.5%apts.
9.7du/ac
23.7ppl/ac
65.0%apts.
5.2du/ac
12.9ppl/ac
59.2%apts.
4.2du/ac
12.0ppl/ac
41.8%apts.
5.3du/ac
14.2ppl/ac
46.6%apts.
15.4du/ac
29.4ppl/ac
76.9%apts.
25.8du/ac
40.7ppl/ac
91.0%apts.
1.6 ppl/du average 2.5 ppl/du average