I 00091 Ml over I 91 over TH No 81
GoodCaledonia County, Vermont · 2.2 MI S Exit 18 · Structure no. 200091070S03012
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 82 ft
- 1 main span
- Daily traffic
- 5,800
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I 00091 Ml over I 91 over TH No 81 is a steel stringer/multi-beam or girder carrying I 00091 Ml over I 91 over TH No 81 in Caledonia County, Vermont. It was built in 1976, so it is 49 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 5,800 vehicles a day, roughly 13% of them trucks, projected to reach 6,090 by 2028. The structure is 82 ft (25 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 00091 Ml over I 91 over TH No 81 built?
It was built in 1976, making it 49 years old in 2025.
What condition is I 00091 Ml over I 91 over TH No 81 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 May 2024.
How much traffic does I 00091 Ml over I 91 over TH No 81 carry?
About 5,800 vehicles per day (2018 count), of which roughly 13% are trucks.
How long is I 00091 Ml over I 91 over TH No 81?
The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 42 ft wide.
Who owns I 00091 Ml over I 91 over TH No 81?
It is owned by the State Highway Agency.