West Street over Mnrr Nh Line
PoorPosted for loadWestchester County, New York · .8 MI N of Mamaroneck Rye · Structure no. 000000007712540
- Built
- 1887
- 138 years old
- Condition
- Poor
- inspected December 2024
- Type
- Girder and Floorbeam System
- Steel
- Length
- 66 ft
- 1 main span
- Daily traffic
- 4,094
- 2020 count
- Owner
- Railroad
- Railroad
About this bridge
West Street over Mnrr Nh Line is a steel girder and floorbeam system carrying West Street over Mnrr Nh Line in Westchester County, New York. It was built in 1887, so it is 138 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 4,094 vehicles a day, roughly 1% of them trucks, projected to reach 5,732 by 2040. The structure is 66 ft (20.1 m) long and 40 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Street over Mnrr Nh Line built?
It was built in 1887, making it 138 years old in 2025.
What condition is West Street over Mnrr Nh Line in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.
How much traffic does West Street over Mnrr Nh Line carry?
About 4,094 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is West Street over Mnrr Nh Line?
The structure is 66 ft (20.1 m) long with a longest span of 52 ft (15.8 m) and a deck 40 ft wide.
Who owns West Street over Mnrr Nh Line?
It is owned by the Railroad and maintained by the Town or Township Highway Agency.