RTE 983 over Nepperhan River
FairWestchester County, New York · City of Yonkers · Structure no. 000000001095470
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 35,756
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 983 over Nepperhan River is a prestressed concrete box beam or girders - multiple carrying RTE 983 over Nepperhan River in Westchester County, New York. It was built in 1974, so it is 51 years old, younger 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 35,756 vehicles a day, roughly 5% of them trucks, projected to reach 35,924 by 2041. The structure is 34 ft (10.4 m) long and 177 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 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 983 over Nepperhan River built?
It was built in 1974, making it 51 years old in 2025.
What condition is RTE 983 over Nepperhan 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 March 2024.
How much traffic does RTE 983 over Nepperhan River carry?
About 35,756 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is RTE 983 over Nepperhan River?
The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 177 ft wide.
Who owns RTE 983 over Nepperhan River?
It is owned by the State Highway Agency.