C3017 over Hannah Clark Brook
Franklin County, Vermont · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- C3017 over Hannah Clark Brook in Franklin County, Vermont, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2019, making it 6 years old at the 2025 inventory.
- It carries about 10 vehicles a day (traffic count year 2020).
- Its listed owner is a town or township highway agency.
- It is one of 78 of the 149 inventoried bridges in Franklin County rated good (52.3%); 6 (4.0%) are rated poor.
- 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 → (44.88233, -72.58684)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Steel through truss |
| Length | about 40 ft |
| Location | 0.06 Mi to VT242 |
| NBI structure number | 100610001906101 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Vermont department of transportation.
Busiest bridges in Franklin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 00089 Ml over I 89 over Th No 6 | 1967 | 23,400 | Good |
| I 00089 Ml over I 89 over Th No 6 | 1967 | 23,400 | Good |
| I 00089 Ml over I 89 over Necrr | 1967 | 22,000 | Fair |
| I 00089 Ml over I 89 over Necrr | 1967 | 22,000 | Fair |
| I 00089 Ml over I 89 over Vt 104 | 2002 | 22,000 | Good |
| I 00089 Ml over I 89 over Vt 104 | 2002 | 22,000 | Good |
All bridges nearby: Franklin County, VT bridge conditions · every bridge in Franklin County · Vermont bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.