City Grnit over Winooski River
FairPosted for loadWashington County, Vermont · Granite Street · Structure no. 206416001712112
- Built
- 1902
- 123 years old, rebuilt 1992
- Condition
- Fair
- inspected July 2024
- Type
- Truss - Thru
- Steel
- Length
- 210 ft
- 1 main span
- Daily traffic
- 4,200
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
City Grnit over Winooski River is a steel truss - thru carrying City Grnit over Winooski River in Washington County, Vermont. It was built in 1902 and reconstructed in 1992, so it is 123 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 4,200 vehicles a day, roughly 3% of them trucks, projected to reach 4,410 by 2026. The structure is 210 ft (64 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was City Grnit over Winooski River built?
It was built in 1902, making it 123 years old in 2025. It was reconstructed in 1992.
What condition is City Grnit over Winooski River 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 July 2024.
How much traffic does City Grnit over Winooski River carry?
About 4,200 vehicles per day (2016 count), of which roughly 3% are trucks.
How long is City Grnit over Winooski River?
The structure is 210 ft (64 m) long with a longest span of 200 ft (61 m) and a deck 18 ft wide.
Who owns City Grnit over Winooski River?
It is owned by the City or Municipal Highway Agency.