US 77 SB over Drain
FairSan Patricio County, Texas · 1.80 MI NE of IH 37 · Structure no. 162050037201009
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 5 main spans
- Daily traffic
- 10,757
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 SB over Drain is a concrete culvert carrying US 77 SB over Drain in San Patricio County, Texas. It was built in 1967, so it is 58 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 10,757 vehicles a day, roughly 27% of them trucks, projected to reach 16,135 by 2042. The structure is 33 ft (10.1 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 77 SB over Drain built?
It was built in 1967, making it 58 years old in 2025.
What condition is US 77 SB over Drain 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 January 2024.
How much traffic does US 77 SB over Drain carry?
About 10,757 vehicles per day (2022 count), of which roughly 27% are trucks.
How long is US 77 SB over Drain?
The structure is 33 ft (10.1 m) long with a longest span of 6 ft (1.8 m) and a deck 45 ft wide.
Who owns US 77 SB over Drain?
It is owned by the State Highway Agency.