C2004 over Mad River
Washington County, Vermont · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- C2004 over Mad River in Washington County, Vermont, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1929, making it 96 years old at the 2025 inventory.
- It carries about 2,000 vehicles a day (traffic count year 2019).
- Its listed owner is a town or township highway agency.
- It is one of 124 of the 248 inventoried bridges in Washington County rated fair (50.0%); 11 (4.4%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: superstructure 6 to 5.
- Its most recent inspection on record is dated July 2024, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (44.11696, -72.85712)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 6 | 5 | Fair condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 55 ft |
| Location | 0.08 Mi to Jct W VT100 |
| NBI structure number | 101217003012171 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 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 Vermont department of transportation.
Busiest bridges in Washington County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 00089 Ml over Little River | 1961 | 28,200 | Fair |
| I 00089 Ml over Little River | 1961 | 28,200 | Fair |
| I 00089 Ml over I 89 over Th No 7 | 1961 | 28,200 | Fair |
| I 00089 Ml over I 89 over Th No 7 | 1961 | 28,200 | Fair |
| I 00089 Ml over I 89 over US 2 | 1961 | 28,200 | Good |
| I 00089 Ml over I 89 over US 2 | 1961 | 28,200 | Good |
All bridges nearby: Washington County, VT bridge conditions · every bridge in Washington County · Vermont bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.