Michigan Hill RD over Griggs Gulf Creek
GoodCortland County, New York · 2.4 MI SE of Harford · Structure no. 000000003207340
- Built
- 1972
- 53 years old, rebuilt 2024
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 37 ft
- 1 main span
- Daily traffic
- 343
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Michigan Hill RD over Griggs Gulf Creek is a steel stringer/multi-beam or girder carrying Michigan Hill RD over Griggs Gulf Creek in Cortland County, New York. It was built in 1972 and reconstructed in 2024, so it is 53 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 343 vehicles a day, roughly 9% of them trucks, projected to reach 480 by 2037. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 10.6 mi (17 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Michigan Hill RD over Griggs Gulf Creek built?
It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2024.
What condition is Michigan Hill RD over Griggs Gulf 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 October 2024.
How much traffic does Michigan Hill RD over Griggs Gulf Creek carry?
About 343 vehicles per day (2017 count), of which roughly 9% are trucks.
How long is Michigan Hill RD over Griggs Gulf Creek?
The structure is 37 ft (11.3 m) long with a longest span of 34 ft (10.3 m) and a deck 24 ft wide.
Who owns Michigan Hill RD over Griggs Gulf Creek?
It is owned by the County Highway Agency.