Structure 4390 · Providence County, RI
Carries Ri 146 Ed Dowl HWY over West River, 0.1 Mi S Of Branch Av.
A culvert 25 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Rhode Island |
| County | Providence |
| Location | 0.1 Mi S Of Branch Av |
| Carries | Ri 146 Ed Dowl HWY |
| Crosses | West River |
| Coordinates | 41.85138, -71.42564 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 207.8 sq m |
| Main Spans | 2 |
| Year Built | 1957 |
| Avg Daily Traffic | 75,800 (2021) |
| Truck Traffic | 15% |
| Lanes On Bridge | 6 |
| Last Inspection | September 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 000000000004390 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.