I 00089 Ml over I 89 over Dorset ST
FairChittenden County, Vermont · Dorset Street · Structure no. 200089065S04142
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 41,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I 00089 Ml over I 89 over Dorset ST is a steel stringer/multi-beam or girder carrying I 00089 Ml over I 89 over Dorset ST in Chittenden County, Vermont. It was built in 1963, so it is 62 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 41,000 vehicles a day, roughly 8% of them trucks, projected to reach 43,050 by 2028. The structure is 167 ft (50.9 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 00089 Ml over I 89 over Dorset ST built?
It was built in 1963, making it 62 years old in 2025.
What condition is I 00089 Ml over I 89 over Dorset ST 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 June 2024.
How much traffic does I 00089 Ml over I 89 over Dorset ST carry?
About 41,000 vehicles per day (2018 count), of which roughly 8% are trucks.
How long is I 00089 Ml over I 89 over Dorset ST?
The structure is 167 ft (50.9 m) long with a longest span of 77 ft (23.5 m) and a deck 47 ft wide.
Who owns I 00089 Ml over I 89 over Dorset ST?
It is owned by the State Highway Agency.