Loop 340 over Trib Brazos River
GoodMcLennan County, Texas · 1.00 MI N of SH 6 · Structure no. 091610236201001
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 31 ft
- 4 main spans
- Daily traffic
- 15,255
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Loop 340 over Trib Brazos River is a concrete culvert carrying Loop 340 over Trib Brazos River in McLennan County, Texas. It was built in 1965, so it is 60 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 15,255 vehicles a day, roughly 12% of them trucks, projected to reach 19,180 by 2030. 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Loop 340 over Trib Brazos River built?
It was built in 1965, making it 60 years old in 2025.
What condition is Loop 340 over Trib 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 December 2024.
How much traffic does Loop 340 over Trib Brazos River carry?
About 15,255 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is Loop 340 over Trib Brazos River?
The structure is 31 ft (9.4 m) long with a longest span of 7 ft (2.1 m).
Who owns Loop 340 over Trib Brazos River?
It is owned by the State Highway Agency.