FM 150 over Onion Creek
FairHays County, Texas · 3.1 MI S of RM 12 · Structure no. 141060119701004
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 300 ft
- 8 main spans
- Daily traffic
- 5,174
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
FM 150 over Onion Creek is a concrete continuous slab carrying FM 150 over Onion Creek in Hays County, Texas. It was built in 1964, so it is 61 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 5,174 vehicles a day, roughly 4% of them trucks, projected to reach 4,080 by 2033. The structure is 300 ft (91.4 m) long and 29 ft wide. If it were closed, the detour would be 11.2 mi (18 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 150 over Onion Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is FM 150 over Onion Creek 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 September 2024.
How much traffic does FM 150 over Onion Creek carry?
About 5,174 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is FM 150 over Onion Creek?
The structure is 300 ft (91.4 m) long with a longest span of 38 ft (11.6 m) and a deck 29 ft wide.
Who owns FM 150 over Onion Creek?
It is owned by the State Highway Agency.