US 1 Tower Hill RD over Annaquatucket River
Good Condition109 years old10,438 vehicles/day
Location
| State | Rhode Island |
| County | Washington |
| Location | 1.2 Mi N Of Jct Ri 4 |
| Carries | US 1 Tower Hill RD |
| Crosses | Annaquatucket River |
| Coordinates | 41.55680, -71.46477 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 99.2 sq m |
| Main Spans | 2 |
| Year Built | 1917 (reconstructed 1975) |
Traffic
| Avg Daily Traffic | 10,438 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000000000180 |