I 00089 Ml over Winooski River
GoodChittenden County, Vermont · 1.3 MI N Exit 14 · Structure no. 200089070S04142
- Built
- 1962
- 63 years old, rebuilt 1990
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,016 ft
- 7 main spans
- Daily traffic
- 56,400
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I 00089 Ml over Winooski River is a steel continuous stringer/multi-beam or girder carrying I 00089 Ml over Winooski River in Chittenden County, Vermont. It was built in 1962 and reconstructed in 1990, so it is 63 years old, older 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 56,400 vehicles a day, roughly 8% of them trucks, projected to reach 59,220 by 2028. The structure is 1,016 ft (309.7 m) long and 53 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 00089 Ml over Winooski River built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1990.
What condition is I 00089 Ml over Winooski 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 June 2024.
How much traffic does I 00089 Ml over Winooski River carry?
About 56,400 vehicles per day (2018 count), of which roughly 8% are trucks.
How long is I 00089 Ml over Winooski River?
The structure is 1,016 ft (309.7 m) long with a longest span of 142 ft (43.3 m) and a deck 53 ft wide.
Who owns I 00089 Ml over Winooski River?
It is owned by the State Highway Agency.