FM 1431 over IH 35
FairWilliamson County, Texas · 1.6 MI N of FM 3406 · Structure no. 142460001509429
- Built
- 1990
- 35 years old, rebuilt 2007
- Condition
- Fair
- inspected February 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 242 ft
- 2 main spans
- Daily traffic
- 39,554
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
FM 1431 over IH 35 is a prestressed concrete box beam or girders - multiple carrying FM 1431 over IH 35 in Williamson County, Texas. It was built in 1990 and reconstructed in 2007, so it is 35 years old, younger 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 39,554 vehicles a day, roughly 3% of them trucks, projected to reach 47,465 by 2039. The structure is 242 ft (73.8 m) long and 88 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 1431 over IH 35 built?
It was built in 1990, making it 35 years old in 2025. It was reconstructed in 2007.
What condition is FM 1431 over IH 35 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 February 2023.
How much traffic does FM 1431 over IH 35 carry?
About 39,554 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is FM 1431 over IH 35?
The structure is 242 ft (73.8 m) long with a longest span of 80 ft (24.4 m) and a deck 88 ft wide.
Who owns FM 1431 over IH 35?
It is owned by the State Highway Agency.