US 77 NB over Drain
GoodSan Patricio County, Texas · 1.80 MI NE of IH 37 · Structure no. 162050037201021
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 5 main spans
- Daily traffic
- 10,222
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 NB over Drain is a concrete culvert carrying US 77 NB over Drain in San Patricio County, Texas. It was built in 2001, so it is 24 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 10,222 vehicles a day, roughly 27% of them trucks, projected to reach 12,870 by 2033. The structure is 38 ft (11.6 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 77 NB over Drain built?
It was built in 2001, making it 24 years old in 2025.
What condition is US 77 NB over 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 March 2024.
How much traffic does US 77 NB over Drain carry?
About 10,222 vehicles per day (2020 count), of which roughly 27% are trucks.
How long is US 77 NB over Drain?
The structure is 38 ft (11.6 m) long with a longest span of 6 ft (1.8 m) and a deck 44 ft wide.
Who owns US 77 NB over Drain?
It is owned by the State Highway Agency.