RTE 4 over Unknown Stream
GoodSaratoga County, New York · US 4 & Schoolhouse Lane · Structure no. 000000001078780
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 7,081
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 4 over Unknown Stream is a concrete continuous culvert carrying RTE 4 over Unknown Stream in Saratoga County, New York. It was built in 1992, so it is 33 years old, younger than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 7,081 vehicles a day, roughly 11% of them trucks, projected to reach 7,114 by 2041. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 4 over Unknown Stream built?
It was built in 1992, making it 33 years old in 2025.
What condition is RTE 4 over Unknown Stream in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does RTE 4 over Unknown Stream carry?
About 7,081 vehicles per day (2020 count), of which roughly 11% are trucks.
How long is RTE 4 over Unknown Stream?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns RTE 4 over Unknown Stream?
It is owned by the State Highway Agency.