RTE I90 over Main ST Extension CSX R
FairChautauqua County, New York · 1.0 MI W of Dunkirk Int · Structure no. 000000005511341
- Built
- 1955
- 70 years old, rebuilt 1993
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 217 ft
- 4 main spans
- Daily traffic
- 9,423
- 2014 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
RTE I90 over Main ST Extension CSX R is a steel continuous stringer/multi-beam or girder carrying RTE I90 over Main ST Extension CSX R in Chautauqua County, New York. It was built in 1955 and reconstructed in 1993, so it is 70 years old, older than the New York average of 53 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 9,423 vehicles a day, roughly 23% of them trucks. The structure is 217 ft (66.1 m) long and 56 ft wide.
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 | 8 Very Good | No problems noted. |
| 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 RTE I90 over Main ST Extension CSX R built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1993.
What condition is RTE I90 over Main ST Extension CSX R 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 November 2024.
How much traffic does RTE I90 over Main ST Extension CSX R carry?
About 9,423 vehicles per day (2014 count), of which roughly 23% are trucks.
How long is RTE I90 over Main ST Extension CSX R?
The structure is 217 ft (66.1 m) long with a longest span of 64 ft (19.5 m) and a deck 56 ft wide.
Who owns RTE I90 over Main ST Extension CSX R?
It is owned by the State Toll Authority.