Loop 340 over Trib of Brazos River
GoodMcLennan County, Texas · 0.3 MI W of FM 2418 · Structure no. 091610231101004
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 31 ft
- 4 main spans
- Daily traffic
- 23,976
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Loop 340 over Trib of Brazos River is a concrete culvert carrying Loop 340 over Trib of Brazos River in McLennan County, Texas. It was built in 1978, so it is 47 years old, older 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 23,976 vehicles a day, roughly 11% of them trucks, projected to reach 27,200 by 2033. The structure is 31 ft (9.4 m) long. 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 | 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 Loop 340 over Trib of Brazos River built?
It was built in 1978, making it 47 years old in 2025.
What condition is Loop 340 over Trib of Brazos River 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 November 2024.
How much traffic does Loop 340 over Trib of Brazos River carry?
About 23,976 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is Loop 340 over Trib of Brazos River?
The structure is 31 ft (9.4 m) long with a longest span of 6 ft (1.8 m).
Who owns Loop 340 over Trib of Brazos River?
It is owned by the State Highway Agency.