US 1 over Dunstan River
Good Condition22 years old22,357 vehicles/day
Location
| State | Maine |
| County | Cumberland |
| Location | 0.7 Mi NE RTE 9 Jct Us1 |
| Carries | US 1 |
| Crosses | Dunstan River |
| Coordinates | 43.57806, -70.37390 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Other |
| Design | Culvert |
| Total Length | 44.3 ft (13.5 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 257.9 sq m |
| Main Spans | 4 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 22,357 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2240 |