C3018 over Williams River
Windsor County, Vermont · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- C3018 over Williams River in Windsor County, Vermont, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1900 and reconstructed in 1992, making it 125 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2019).
- Its listed owner is a town or township highway agency.
- It is one of 216 of the 483 inventoried bridges in Windsor County rated good (44.7%); 26 (5.4%) are rated poor.
- Its traffic status in the 2025 inventory is open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation (NBI item 41).
- It was rated poor in the 2024 inventory and is now good (deck 6 to 7, superstructure 5 to 7, substructure 4 to 7).
- Its most recent inspection on record is dated April 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 → (43.3036, -72.60519)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 7 | Good condition |
| Superstructure | 5 | 7 | Good condition |
| Substructure | 4 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 42 ft |
| Location | 0.01 Mi to Jct W VT103 |
| NBI structure number | 101407006214071 |
| Condition class | Good |
| Traffic status (item 41) | Open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation |
| Last inspection (item 90) | April 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Vermont department of transportation.
Busiest bridges in Windsor County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 00089 Ml over I 89 over Th No 78 | 1965 | 42,000 | Good |
| I 00091 Ml over I 91 over US 5 | 2015 | 31,000 | Good |
| I 00091 Ml over I 91 over US 5 | 2015 | 31,000 | Good |
| I 00089 Ml over I 89 over Th No 46 | 1967 | 26,000 | Good |
| I 00089 Ml over I 89 over US 5 | 1966 | 26,000 | Fair |
| I 00089 Ml over I 89 over US 5 | 1966 | 26,000 | Fair |
All bridges nearby: Windsor County, VT bridge conditions · every bridge in Windsor County · Vermont bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.