RTE I287 over Mamaroneck River
Fair Condition65 years old104,391 vehicles/day
Location
| State | New York |
| County | Westchester |
| Location | 1.9 Mi W Jct Rts I287+hrp |
| Carries | RTE I287 |
| Crosses | Mamaroneck River |
| Coordinates | 41.03033, -73.74219 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 17.7 ft (5.4 m) |
| Deck Area | 535.0 sq m |
| Main Spans | 2 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 104,391 (2021) |
| Truck Traffic | 15% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001044779 |