County Road 27 over Grasse River
GoodSt. Lawrence County, New York · .1 Mile SE of Morley · Structure no. 000000001046200
- Built
- 1976
- 49 years old, rebuilt 2011
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 172 ft
- 2 main spans
- Daily traffic
- 3,012
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 27 over Grasse River is a steel continuous stringer/multi-beam or girder carrying County Road 27 over Grasse River in St. Lawrence County, New York. It was built in 1976 and reconstructed in 2011, so it is 49 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 3,012 vehicles a day, roughly 5% of them trucks, projected to reach 4,217 by 2038. The structure is 172 ft (52.4 m) long and 38 ft wide. If it were closed, the detour would be 7.5 mi (12 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 27 over Grasse River built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2011.
What condition is County Road 27 over Grasse River 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 July 2023.
How much traffic does County Road 27 over Grasse River carry?
About 3,012 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is County Road 27 over Grasse River?
The structure is 172 ft (52.4 m) long with a longest span of 83 ft (25.3 m) and a deck 38 ft wide.
Who owns County Road 27 over Grasse River?
It is owned by the County Highway Agency.