C3029 over Mill Brook
FairWindham County, Vermont · 0.1 MI JCT TH 29 & Vt 35 · Structure no. 101317003713171
- Built
- 1939
- 86 years old, rebuilt 2001
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 60
- 2019 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
C3029 over Mill Brook is a concrete slab carrying C3029 over Mill Brook in Windham County, Vermont. It was built in 1939 and reconstructed in 2001, so it is 86 years old, older than the Vermont average of 60.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 60 vehicles a day, roughly 2% of them trucks, projected to reach 63 by 2029. The structure is 30 ft (9.1 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C3029 over Mill Brook built?
It was built in 1939, making it 86 years old in 2025. It was reconstructed in 2001.
What condition is C3029 over Mill Brook in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does C3029 over Mill Brook carry?
About 60 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is C3029 over Mill Brook?
The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 20 ft wide.
Who owns C3029 over Mill Brook?
It is owned by the Town or Township Highway Agency.