LINDENWOOD TRIANGLE - New York City• 151st Ave and 85th St • 151st Ave and 89th St • 155th Ave...
Transcript of LINDENWOOD TRIANGLE - New York City• 151st Ave and 85th St • 151st Ave and 89th St • 155th Ave...
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LINDENWOOD TRIANGLE
Presentation to Community Board 10
April 5, 2018
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1BACKGROUND
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PROJECT AREA
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• Residential area
tucked between
Conduit Ave and Belt
Pkwy
• Light commercial
uses west of project
area
• PS 232 600’ west of
project site
• 3 bus routes run
southeast of project
area along 155th Ave
Lindenwood
Triangle
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2EXISTING CONDITIONS
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EXISTING CONDITIONS – VEHICLE MOVEMENTS
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• Excess road bed • Soft turns enable speeding
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EXISTING CONDITIONS – PEDESTRIAN CROSSINGS
6Missing
crossings
Uncontrolled
school crossing
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3PROPOSAL
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Additional
pedestrian space
PROPOSAL – MINI ROUNDABOUT
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1 New crossings with painted refuge
islands and curb extensionsParking
lane stripe
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Mini Roundabout
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3
Flush
median
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2 3 4 5
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PROPOSAL – MATERIALS
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Mini Roundabout
Example: Elmira, NY
• Outer apron of center circle
proposed in paint or other
temporary mountable material*
• Inner circle proposed in
non-mountable material*
(*Materials to be determined)
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PROPOSAL – MATERIALS
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Curb Extensions and Refuge Islands
Example: W 8th St and Greene St
• Refuge islands and curb extensions
proposed in paint and flexible
delineators
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PROPOSAL – MATERIALS
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Signage
1 2
Yield Signage to be
installed at all
entrances to
roundabout
Pedestrian warning
signage to be
installed in advance
of crosswalks
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2
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BENEFITS
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• New shorter crossings clarify pedestrian paths and expand the pedestrian network
• Calms traffic on all approaches to intersection
• Reduces speeding by narrowing travel lanes through the addition of painted parking lanes
and flush medians
• Large painted pedestrian space provides a new public space to the community
Existing Proposed
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NEARBY ENHANCED CROSSINGS – UNDER STUDY
5 additional Enhanced Crossings
under study:
• 151st Ave and 85th St
• 151st Ave and 89th St
• 155th Ave and 86th St
• 155th Ave and 88th St
• 155th Ave and 89th St
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EC study
locations
Bus Stops
Standard Enhanced Crossings
treatment:
Pedestrian
Warning SignageHigh-Visibility Crosswalks
and DaylightingAmericans with
Disabilities Act
(ADA)
Compliant
Pedestrian
Ramps
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SUMMARY
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• Reconfigure intersection as mini roundabout,
relocating all turn movements to the circle
• Add marked crossings on each leg of
roundabout
• Add painted neckdowns and pedestrian refuge
islands at crossings
• Add large pedestrian space on south side of
153rd Ave and 88th St intersection
• Add parking lanes along length of 153rd Ave
and 88th St
• Study additional enhanced crossings on 151st
and 155th Aves
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THANK YOU!
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QUESTIONS?