RTE I90 over Terwilleger Creek
FairMontgomery County, New York · 1.3 MI W of Cranesville · Structure no. 000000005515800
- Built
- 1952
- 73 years old, rebuilt 1999
- Condition
- Fair
- inspected June 2024
- Type
- Arch - Deck
- Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 25,565
- 2020 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
RTE I90 over Terwilleger Creek is a concrete arch - deck carrying RTE I90 over Terwilleger Creek in Montgomery County, New York. It was built in 1952 and reconstructed in 1999, so it is 73 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 25,565 vehicles a day, roughly 28% of them trucks, projected to reach 28,435 by 2041. The structure is 50 ft (15.2 m) long and 379 ft wide. If it were closed, the detour would be 11.8 mi (19 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 |
|---|---|---|
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 RTE I90 over Terwilleger Creek built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1999.
What condition is RTE I90 over Terwilleger Creek 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 RTE I90 over Terwilleger Creek carry?
About 25,565 vehicles per day (2020 count), of which roughly 28% are trucks.
How long is RTE I90 over Terwilleger Creek?
The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 379 ft wide.
Who owns RTE I90 over Terwilleger Creek?
It is owned by the State Toll Authority.