C3039 over Lewis Creek
Chittenden County, Vermont · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- C3039 over Lewis Creek in Chittenden County, Vermont, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 1849 and reconstructed in 2016, making it 176 years old at the 2025 inventory.
- It carries about 250 vehicles a day (traffic count year 2016).
- Its listed owner is a town or township highway agency.
- It is one of 90 of the 184 inventoried bridges in Chittenden County rated good (48.9%); 4 (2.2%) 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 → (44.28901, -73.15018)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Timber through arch |
| Length | about 71 ft |
| Location | 0.01 Mi to Jct W C3 TH28 |
| NBI structure number | 100404002804041 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Vermont department of transportation.
Busiest bridges in Chittenden County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 00089 Ml over Winooski River | 1962 | 56,400 | Good |
| I 00089 Ml over Winooski River | 1962 | 56,400 | Good |
| I 00089 Ml over I 89 over Necrr | 1962 | 56,400 | Good |
| I 00089 Ml over I 89 over Necrr | 1962 | 56,400 | Good |
| I 00089 Ml over I 89 over Vt 15 | 1962 | 56,400 | Fair |
| I 00089 Ml over I 89 over Vt 15 | 1962 | 56,400 | Fair |
All bridges nearby: Chittenden County, VT bridge conditions · every bridge in Chittenden County · Vermont bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.