Halstead Avenue over Mamaroneck River
Fair Condition116 years old7,311 vehicles/day
Location
| State | New York |
| County | Westchester |
| Location | At Mamaroneck |
| Carries | Halstead Avenue |
| Crosses | Mamaroneck River |
| Coordinates | 40.95461, -73.73499 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 68.9 ft (21 m) |
| Deck Area | 306.6 sq m |
| Main Spans | 1 |
| Year Built | 1910 (reconstructed 2003) |
Traffic
| Avg Daily Traffic | 7,311 (2017) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003348290 |