C3029 over Black Creek
Franklin County, Vermont · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- C3029 over Black Creek in Franklin County, Vermont, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1919 and reconstructed in 1995, making it 106 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2019).
- Its listed owner is a town or township highway agency.
- It is one of 6 of the 149 inventoried bridges in Franklin County rated poor (4.0%); 6 (4.0%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- It was rated fair in the 2024 inventory and is now poor (deck 5 to 4).
- Its most recent inspection on record is dated August 2024, on a 12-month routine inspection cycle.
- It is coded scour critical (NBI item 113 = 3): scour critical: foundations unstable for the assessed or calculated scour.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (44.83195, -72.92848)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 4 | Poor condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 47 ft |
| Location | 0.7 Mi to Jct C2 TH1 |
| NBI structure number | 100605004906051 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 12 months |
| Scour (item 113) | 3: scour critical: foundations unstable for the assessed or calculated scour |
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.