County Road 77 over Unknown Creek
GoodSaratoga County, New York · .7M E Route 9 · Structure no. 000000002270560
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 2,551
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 77 over Unknown Creek is a concrete culvert carrying County Road 77 over Unknown Creek in Saratoga County, New York. It was built in 2009, so it is 16 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,551 vehicles a day, roughly 5% of them trucks, projected to reach 3,571 by 2039. The structure is 49 ft (14.9 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Culvert | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 77 over Unknown Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is County Road 77 over Unknown Creek 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 June 2024.
How much traffic does County Road 77 over Unknown Creek carry?
About 2,551 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is County Road 77 over Unknown Creek?
The structure is 49 ft (14.9 m) long with a longest span of 48 ft (14.6 m).
Who owns County Road 77 over Unknown Creek?
It is owned by the County Highway Agency.