SH 80 over San Marcos River
GoodHays County, Texas · 0.9 MI W of IH 35 · Structure no. 141060028601015
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 212 ft
- 7 main spans
- Daily traffic
- 14,973
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 80 over San Marcos River is a concrete stringer/multi-beam or girder carrying SH 80 over San Marcos River in Hays County, Texas. It was built in 1965, so it is 60 years old, older 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 14,973 vehicles a day, roughly 4% of them trucks, projected to reach 32,220 by 2029. The structure is 212 ft (64.6 m) long and 61 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 80 over San Marcos River built?
It was built in 1965, making it 60 years old in 2025.
What condition is SH 80 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 SH 80 over San Marcos River carry?
About 14,973 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is SH 80 over San Marcos River?
The structure is 212 ft (64.6 m) long with a longest span of 30 ft (9.1 m) and a deck 61 ft wide.
Who owns SH 80 over San Marcos River?
It is owned by the State Highway Agency.