2012-06-19 SDOT Roosevelt Bike Lane 2

7/31/2019 2012-06-19 SDOT Roosevelt Bike Lane 2

1/21

Proposal for Roosevelt Way NE

Presented to Maple Leaf Community Council,Executive Committee

June 20, 2012


2/21

Location

Roosevelt Way NE

2012 Proposal


3/21

Background

Open house summer, 2010

Community concerns between 75-85

Bike lanes installed south of 75th andnorth of 85th

75th to 85th delayed for additionalstudy

Roosevelt Way NE

2012 Proposal


4/21

Bicycle Routes

Roosevelt Way NE

2012 Proposal


5/21

Additional Analysis

Signal level of service

In-lane stops

Seasonal parking variation

Bicycle volume

Speed

Historic traffic volume

Roosevelt Way NE

2012 Proposal


6/21

Signal Analysis Roosevelt & 80th

Roosevelt Way NE

2012 Proposal

41 / 54 524 / 448 53 / 57

AM Peak / PM PeakSouthbound

20 / 25 151 / 433 13 / 14

AM Peak / PM PeakNorthbound

Traffic Signal Level of Service Unchanged

MLCC Comment: Data collected May 24, 2011


7/21

Signal Analysis Roosevelt & 75th

Roosevelt Way NE

2012 Proposal

114 / 93 432 / 355 95 / 111

AM Peak / PM PeakSouthbound

Traffic Signal Level of Service Unchanged

MLCC Comment: Data collected May 31, 2011


8/21

Speeds

Speed limit is 30 mph

85th percentile speed:

30.6 mph northbound

31.5 mph southbound

Speeds higher north of NE 100th Street

Roosevelt Way NE

2012 Proposal

MLCC Comment: Data collected September 13-20, 2011


9/21

Collisions

46 collisions in 3 1/2 years 10 injury collisions (22%)

0 Fatalities

2 Cyclists

2 Pedestrians

7 parked cars

Roosevelt Way NE

2012 Proposal

Location of ped and bike collisions

MLCC Comment: Data period 12/1/2008 - 6/15/2012


10/21

Traffic Volumes 10,547 Weekday Volume

Northbound PM Peak 804

Southbound AM Peak 1,006

Roosevelt Way NE

2012 Proposal

MLCC Comment: Data co ecte Septem er - ,


11/21

Bicycle Volume

Four-hour count = 71

Peak hour 7:30-8:30 = 22

Roosevelt Way NE

2012 Proposal

MLCC Comment: Data collected September 13-20, 2011. Study period not pre-announced.


12/21

Parking Capacity

Roosevelt Way NE

2012 Proposal

NE 78th to 75thTotal spaces 25

NE 82nd to 80th

Total spaces 22

NE 80th to 78th

Total spaces 17

NE 85th to 82nd

Total spaces 20


NE 78th to 77th

Total spaces 3

NE 79th to 78th

Total spaces 8


NE 81st to 80th

Total spaces 4

NE 82nd to 81st

Total spaces 8

NE 83rd

to 82nd

Total spaces 6

NE 84th to 83rd

Total spaces 6

NE 85th to 84th

Total spaces 3

West Side

61 spaces

East Side

84 spaces

MLCC Comment: Data collected May 2010, June 2010, September 2011, February 2012.


13/21

Peak Parking Utilization

Roosevelt Way NE

2012 Proposal

78th to 75th - 10/ 25

82nd to 80th - 6 / 22

80th to 78th - 8 / 17

85th to 82nd - 5 / 20

77th to 75th - 4 / 20

78th to 77th - 2 / 3

79th to 78th - 0 / 8

80th to 79th - 2 / 3

81st to 80th - 3 / 4

82nd to 81st - 2 / 8

83rd to 82nd - 2 / 6

84th to 83rd - 3 / 6

85th to 84th - 2 / 3West side East side


ll d 2010 2010 b 2011 b 2012


14/21

Peak Seasonal Parking Utilization

Roosevelt Way NE

2012 Proposal

40%

27%

47%

10%

10%

67%

0%

67%

75%

25%

33%

50%

67%Summer Winter 33%

25%

18%

33%

0%

25%

50%

67%

0%

33%

20%

12%

40%



15/21

Parking Availability - After

Roosevelt Way NE

2012 Proposal

78th to 75th

4 available

82nd to 80th

8 available

80th to 78th

2 available

85th to 82nd8 available

77th to 75th - 4

78th to 77th - 2

79th to 78th - 0

80th to 79th - 2

81st to 80th - 3

82nd to 81st - 2

83rd to 82nd - 2

84th to 83rd - 3

85th to 84th - 2West side peak demand East side spaces availableafter consolidation


16/21

Vehicle Access

Roosevelt Way NE

2012 Proposal

Alleys

Driveways

On-street parking


17/21

Revised Proposal Summary

Roosevelt Way NE

2012 Proposal

MLCC Comment: Complete the bike lane on east side of Roosevelt (see next page)


18/21

Benefits

Reduces conflict

Wider lane

Fewer collisions

Completes bicycle network

Improves bicycle access

Roosevelt Way NE

2012 Proposal

MLCC Comment: Complete the bike lane on east side of Roosevelt (see next page)


19/21

MLCC underst anding of t he proposal

5 parking spaces removed east side of Roosevelt Way NE just

north of the signal at NE 75th.

5 parking spaces removed on east side of Roosevelt to the south

of intersection at 80th

3 arkin s aces removed on the east side of Roosevelt to the

north of intersection at 80th.

All parking removed west side of Roosevelt from 75th

to 85th

. - .

Retains turning lanes so no worsening of 75th/80th intersections

8-foot wide parking area at curbs (versus 7-foot standard)

6-foot bike lane width (versus 5-foot standard) on east (uphill,northbound) side, sharrows on the west side

Retained arkin enou h to handle maximum arkin seen

during surveys, though on-street availability shifts across

street.

MLCC Comment: Will also be at the 2012 Summer Social, July 25.


20/21

Outreach Schedule

June 2012

Present draft plans to Maple Leaf Community Council

August 2012

Project Open House

September 2012

Final Design

Changes implemented in September, 2012

Roosevelt Way NE

2012 Proposal

y


21/21

COMMENTS ON PROPOSAL

For Maple Leaf Community Council

[email protected]

For the Seattle Department of Transportation:

Brian.Dou hert @Seattle. ov

Please send any comments to BOTH email addresses.

2012-06-19 SDOT Roosevelt Bike Lane 2

Documents