I 90 WB over HWY Chestnut ST
FairBerkshire County, Massachusetts · .1 MI N. RTE 20 A18 · Structure no. L050514GBDOTNBI
- Built
- 1957
- 68 years old, rebuilt 1993
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 114 ft
- 3 main spans
- Daily traffic
- 12,181
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 WB over HWY Chestnut ST is a steel stringer/multi-beam or girder carrying I 90 WB over HWY Chestnut ST in Berkshire County, Massachusetts. It was built in 1957 and reconstructed in 1993, so it is 68 years old, older than the Massachusetts average of 63.8 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 12,181 vehicles a day, roughly 22% of them trucks, projected to reach 31,902 by 2031. The structure is 114 ft (34.8 m) long and 45 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 WB over HWY Chestnut ST built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1993.
What condition is I 90 WB over HWY Chestnut 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 April 2024.
How much traffic does I 90 WB over HWY Chestnut ST carry?
About 12,181 vehicles per day (2017 count), of which roughly 22% are trucks.
How long is I 90 WB over HWY Chestnut ST?
The structure is 114 ft (34.8 m) long with a longest span of 37 ft (11.3 m) and a deck 45 ft wide.
Who owns I 90 WB over HWY Chestnut ST?
It is owned by the State Highway Agency.