US 77 over Willacy CO Drain
GoodWillacy County, Texas · 1.50 MI S of FM 490 · Structure no. 212450032710044
- Built
- 1984
- 41 years old, rebuilt 2013
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 21,276
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 over Willacy CO Drain is a concrete culvert carrying US 77 over Willacy CO Drain in Willacy County, Texas. It was built in 1984 and reconstructed in 2013, so it is 41 years old, younger than the Texas average of 44.4 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 21,276 vehicles a day, roughly 27% of them trucks, projected to reach 8,140 by 2037. The structure is 34 ft (10.4 m) long and 270 ft wide. 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 77 over Willacy CO Drain built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2013.
What condition is US 77 over Willacy CO Drain 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 August 2024.
How much traffic does US 77 over Willacy CO Drain carry?
About 21,276 vehicles per day (2023 count), of which roughly 27% are trucks.
How long is US 77 over Willacy CO Drain?
The structure is 34 ft (10.4 m) long with a longest span of 12 ft (3.7 m) and a deck 270 ft wide.
Who owns US 77 over Willacy CO Drain?
It is owned by the State Highway Agency.