RTE I287 over Mamaroneck River

Fair Condition65 years old104,391 vehicles/day

Location

StateNew York
CountyWestchester
Location1.9 Mi W Jct Rts I287+hrp
CarriesRTE I287
CrossesMamaroneck River
Coordinates41.03033, -73.74219

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length42.0 ft (12.8 m)
Max Span17.7 ft (5.4 m)
Deck Area535.0 sq m
Main Spans2
Year Built1961

Traffic

Avg Daily Traffic104,391 (2021)
Truck Traffic15%
Lanes On Bridge8

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000001044779

Nearby Bridges