FM 770 over Mayhaw Creek
FairLiberty County, Texas · 0.1 MI SW of Hardin CO · Structure no. 201460109602018
- Built
- 1950
- 75 years old, rebuilt 1982
- Condition
- Fair
- inspected May 2024
- Type
- Slab
- Concrete
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 2,271
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
FM 770 over Mayhaw Creek is a concrete slab carrying FM 770 over Mayhaw Creek in Liberty County, Texas. It was built in 1950 and reconstructed in 1982, so it is 75 years old, older than the Texas average of 44.4 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 2,271 vehicles a day, roughly 17% of them trucks, projected to reach 4,089 by 2042. The structure is 75 ft (22.9 m) long and 46 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 770 over Mayhaw Creek built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1982.
What condition is FM 770 over Mayhaw 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 May 2024.
How much traffic does FM 770 over Mayhaw Creek carry?
About 2,271 vehicles per day (2024 count), of which roughly 17% are trucks.
How long is FM 770 over Mayhaw Creek?
The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 46 ft wide.
Who owns FM 770 over Mayhaw Creek?
It is owned by the State Highway Agency.