IH35 Nbfr over San Marcos River
GoodHays County, Texas · 0.6 MI N of SH 123 · Structure no. 141060001603465
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 480 ft
- 1 main span
- Daily traffic
- 7,463
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH35 Nbfr over San Marcos River is a prestressed concrete stringer/multi-beam or girder carrying IH35 Nbfr over San Marcos River in Hays County, Texas. It was built in 2022, so it is 3 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 7,463 vehicles a day, roughly 5% of them trucks, projected to reach 10,448 by 2042. The structure is 480 ft (146.3 m) long and 60 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH35 Nbfr over San Marcos River built?
It was built in 2022, making it 3 years old in 2025.
What condition is IH35 Nbfr over San Marcos 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 September 2024.
How much traffic does IH35 Nbfr over San Marcos River carry?
About 7,463 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is IH35 Nbfr over San Marcos River?
The structure is 480 ft (146.3 m) long with a longest span of 140 ft (42.7 m) and a deck 60 ft wide.
Who owns IH35 Nbfr over San Marcos River?
It is owned by the State Highway Agency.