Hammet Rd over Flat River
Kent County, Rhode Island · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Hammet Rd over Flat River in Kent County, Rhode Island, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2016, making it 9 years old at the 2025 inventory.
- It carries about 106 vehicles a day (traffic count year 2021).
- Its listed owner is a town or township highway agency.
- It is one of 24 of the 115 inventoried bridges in Kent County rated good (20.9%); 19 (16.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2024, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (41.71682, -71.66328)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 61 ft |
| Location | 0.1 Mis Ofjctmaple Valy |
| NBI structure number | 000000000012365 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Rhode Island department of transportation.
Busiest bridges in Kent County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-95 NB & SB over Hardig Brook | 1965 | 174,731 | Fair |
| I-95 NB & SB over Ri 115 Toll Gate Road | 2020 | 170,700 | Fair |
| I-95 NB & SB over Ri 117 Centerville Rd | 2020 | 160,000 | Good |
| I-95 NB & SB over Jefferson Blvd | 1966 | 146,680 | Poor |
| I-95 NB over Ri 4 South Cnty Fwy Ramp | 1965 | 75,370 | Fair |
| I-95 NB & SB over Ri 2 Quaker Lane | 1958 | 74,100 | Fair |
All bridges nearby: Kent County, RI bridge conditions · every bridge in Kent County · Rhode Island bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.