RTE I87 over Saw Mill River
FairWestchester County, New York · 1.6 MI S JCT I87 & Smrp · Structure no. 000000005513899
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 49 ft
- 2 main spans
- Daily traffic
- 35,927
- 2018 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
RTE I87 over Saw Mill River is a concrete culvert carrying RTE I87 over Saw Mill River in Westchester County, New York. It was built in 1953, so it is 72 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 35,927 vehicles a day, roughly 19% of them trucks, projected to reach 60,838 by 2041. The structure is 49 ft (14.9 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE I87 over Saw Mill River built?
It was built in 1953, making it 72 years old in 2025.
What condition is RTE I87 over Saw Mill 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 May 2023.
How much traffic does RTE I87 over Saw Mill River carry?
About 35,927 vehicles per day (2018 count), of which roughly 19% are trucks.
How long is RTE I87 over Saw Mill River?
The structure is 49 ft (14.9 m) long with a longest span of 22 ft (6.7 m).
Who owns RTE I87 over Saw Mill River?
It is owned by the State Toll Authority.