FM 1431 N T/A over IH 35
FairWilliamson County, Texas · 1.6 MI N of FM 3406 · Structure no. 142460001509500
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected February 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 242 ft
- 2 main spans
- Daily traffic
- 19,200
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
FM 1431 N T/A over IH 35 is a prestressed concrete box beam or girders - multiple carrying FM 1431 N T/A over IH 35 in Williamson County, Texas. It was built in 2007, so it is 18 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 19,200 vehicles a day, roughly 23% of them trucks, projected to reach 31,100 by 2035. The structure is 242 ft (73.8 m) long and 28 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 N T/A over IH 35 built?
It was built in 2007, making it 18 years old in 2025.
What condition is FM 1431 N T/A 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 N T/A over IH 35 carry?
About 19,200 vehicles per day (2015 count), of which roughly 23% are trucks.
How long is FM 1431 N T/A over IH 35?
The structure is 242 ft (73.8 m) long with a longest span of 94 ft (28.7 m) and a deck 28 ft wide.
Who owns FM 1431 N T/A over IH 35?
It is owned by the State Highway Agency.