William Street over Sparkill Creek
FairRockland County, New York · 0.6 MI S of Piermont · Structure no. 000000003346070
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected March 2023
- Type
- Tee Beam
- Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 1,459
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
William Street over Sparkill Creek is a concrete tee beam carrying William Street over Sparkill Creek in Rockland County, New York. It was built in 1950, so it is 75 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 1,459 vehicles a day, roughly 10% of them trucks, projected to reach 2,043 by 2037. The structure is 42 ft (12.8 m) long and 31 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was William Street over Sparkill Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is William Street over Sparkill 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 March 2023.
How much traffic does William Street over Sparkill Creek carry?
About 1,459 vehicles per day (2017 count), of which roughly 10% are trucks.
How long is William Street over Sparkill Creek?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.8 m) and a deck 31 ft wide.
Who owns William Street over Sparkill Creek?
It is owned by the County Highway Agency.