C3029 over Cook Brook
Orleans County, Vermont · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- C3029 over Cook Brook in Orleans County, Vermont, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 150 vehicles a day (traffic count year 2019).
- Its listed owner is a town or township highway agency.
- It is one of 88 of the 182 inventoried bridges in Orleans County rated fair (48.4%); 6 (3.3%) are rated poor.
- 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 → (44.96391, -72.44274)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Steel girder and floorbeam |
| Length | about 35 ft |
| Location | 0.1 Mi to Jct W CL2 TH1 |
| NBI structure number | 101012001810121 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Vermont department of transportation.
Busiest bridges in Orleans County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 00005 Ml over Lake Memphremagog | 1927 | 9,400 | Fair |
| US 00005 Ml over I 91 Under US 5 | 1970 | 9,300 | Fair |
| I 00091 Ml over I 91 over US 5 | 1971 | 7,900 | Fair |
| I 00091 Ml over I 91 over US 5 | 1971 | 7,900 | Fair |
| I 00091 Ml over TH38 & Crlrr & Barton Rv | 1971 | 7,900 | Fair |
| I 00091 Ml over TH38 & Crlrr & Barton Rv | 1971 | 7,900 | Fair |
All bridges nearby: Orleans County, VT bridge conditions · every bridge in Orleans County · Vermont bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.