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West End AvenueCorridor Traffic Calming

Commissioner Polly Trottenberg New York City Department of TransportationPresented by Research Implementation and Safety on July 31, 2014

2014

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Existing ConditionDouble-parked

vehicle

Left-turning vehicle

waiting for gap Right lane vehicleschange lanes twice

Autos moving thru

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Proposed Condition

No lane changes

Double-parked auto

Left-turning vehicle

waiting for gap

Normal activity doesnt force lane changes

One good through travel lane

More orderly and predictable movements

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Existing Condition

1) Vehicles Approaching

from Behind

3) IDing Gap in Right

Lane

4) IDing Pedestrians in

Crosswalk

Left Turning Motorist Have4 Concerns

2) Identifying Gap in Left Lane

(VISIBILITY HINDERED)

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Proposed Condition

Vehicles from behind in

different lane

Driver only needs ONE gap to

turn; can then look at crosswalk

Only 2 Points of Focus andNo Visibility Problem

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Contact: Brooklyn Borough Commissioners Office (718) 222 7259+,'$04$I Manhattan Borough Commissioners Office (212R JYAKO3MP