Alcoa Road over Grasse River
Good Condition24 years old2,101 vehicles/day
Location
| State | New York |
| County | St. Lawrence |
| Location | 0.1 Mi N Jct RTE 37 +37b |
| Carries | Alcoa Road |
| Crosses | Grasse River |
| Coordinates | 44.93932, -74.87093 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 773.0 ft (235.6 m) |
| Max Span | 360.9 ft (110 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 2803.6 sq m |
| Main Spans | 3 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 2,101 (2019) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003221420 |