Vt105 Bridge ST over Connecticut River
Fair Condition79 years old1,124 vehicles/day
Location
| State | New Hampshire |
| County | Coos |
| Location | Vermont State Line |
| Carries | Vt105 Bridge ST |
| Crosses | Connecticut River |
| Coordinates | 44.75257, -71.63063 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 419.9 ft (128 m) |
| Max Span | 168.0 ft (51.2 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 1523.2 sq m |
| Main Spans | 3 |
| Year Built | 1947 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 1,124 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 024400290020600 |