FM 3406 over IH 35
GoodWilliamson County, Texas · 1.3 MI N of US 79 · Structure no. 142460001509685
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 251 ft
- 2 main spans
- Daily traffic
- 48,151
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
FM 3406 over IH 35 is a prestressed concrete box beam or girders - multiple carrying FM 3406 over IH 35 in Williamson County, Texas. It was built in 2018, so it is 7 years old, younger 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 48,151 vehicles a day, roughly 2% of them trucks, projected to reach 67,411 by 2041. The structure is 251 ft (76.5 m) long and 117 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 3406 over IH 35 built?
It was built in 2018, making it 7 years old in 2025.
What condition is FM 3406 over IH 35 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 March 2023.
How much traffic does FM 3406 over IH 35 carry?
About 48,151 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is FM 3406 over IH 35?
The structure is 251 ft (76.5 m) long with a longest span of 126 ft (38.4 m) and a deck 117 ft wide.
Who owns FM 3406 over IH 35?
It is owned by the State Highway Agency.