Vt 0100B Alt over Mad River
GoodWashington County, Vermont · 1.6 MI N Jct. VT.100 · Structure no. 201212000412121
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 198 ft
- 2 main spans
- Daily traffic
- 2,700
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Vt 0100B Alt over Mad River is a steel stringer/multi-beam or girder carrying Vt 0100B Alt over Mad River in Washington County, Vermont. It was built in 1994, so it is 31 years old, younger than the Vermont average of 60.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,700 vehicles a day, roughly 6% of them trucks, projected to reach 2,835 by 2028. The structure is 198 ft (60.4 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Vt 0100B Alt over Mad River built?
It was built in 1994, making it 31 years old in 2025.
What condition is Vt 0100B Alt over Mad River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does Vt 0100B Alt over Mad River carry?
About 2,700 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is Vt 0100B Alt over Mad River?
The structure is 198 ft (60.4 m) long with a longest span of 95 ft (29 m) and a deck 33 ft wide.
Who owns Vt 0100B Alt over Mad River?
It is owned by the State Highway Agency.