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Bridge

BIN 5523399

MAMARONECK AVE over MAMARONECK RIVER

FairNYSDOT rating 5.67 of 7Inspected Mar 10, 2025

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Inventory facts

Location
Carries
MAMARONECK AVE
Crosses
MAMARONECK RIVER
County
WESTCHESTER
NYSDOT region
(8) Poughkeepsie
Place
White Plains (City)
Location note
1.6 miles NW of Harrison
Ownership
Owner
County
Maintained by
County
Design
Year built
1987
Structure type
19 - Culvert
Material
1 - Concrete
Spans
2
Length (ft)
45.5
Deck area (sq ft)
3458
Condition
NYSDOT condition rating
5.671 (poor) to 7 (new)
FHWA condition
Fair
Poor status
NoBridge Conditions dataset
NBI superstructure
N0 to 9
Last inspection
2025-03-10
Load and traffic
R-posted
NOPosting flag as recorded
AADT
22380Count year not supplied by this layer
Source: NYSDOT Bridges; Bridge Conditions, NYS Department of Transportation, updated Oct 5, 2026. Our copy checked Nov 1, 2026.

Contracts that name this BIN 1 in the record-plan index

  • D250952Awarded May 25, 198410 structures, including this one
    A.C. AND BRIDGE RECON. ON HRP INTERCHANGE WITH MAMARONECK AVE.; COMPOSITE GIRDER, PRESTRESSED CONC. SLAB, STEEL TRUSS
    Pelham Manor (village), Pelham (village), Mount Vernon (city), Eastchester (town), New Rochelle (city), Scarsdale (village), White Plains (city), Harrison (village), Rye Brook (village) · Westchester · PIN 8101.23 · 488 sheets indexed
    Record Plans Online ↗
Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 1, 2026. A BIN named in a contract's index row does not prove every drawing applies to this structure.