Garrison ST over Rio Grande River
FairMaverick County, Texas · 0.37 MI W of FM 1021 · Structure no. 221590B00290001
- Built
- 1954
- 71 years old, rebuilt 1985
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,855 ft
- 17 main spans
- Daily traffic
- 9,540
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Garrison ST over Rio Grande River is a steel continuous stringer/multi-beam or girder carrying Garrison ST over Rio Grande River in Maverick County, Texas. It was built in 1954 and reconstructed in 1985, so it is 71 years old, older 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 5 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 9,540 vehicles a day, projected to reach 24,400 by 2028. The structure is 1,855 ft (565.4 m) long and 36 ft wide. If it were closed, the detour would be 57.8 mi (93 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Garrison ST over Rio Grande River built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1985.
What condition is Garrison ST over Rio Grande River 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 October 2023.
How much traffic does Garrison ST over Rio Grande River carry?
About 9,540 vehicles per day (2010 count).
How long is Garrison ST over Rio Grande River?
The structure is 1,855 ft (565.4 m) long with a longest span of 76 ft (23.2 m) and a deck 36 ft wide.
Who owns Garrison ST over Rio Grande River?
It is owned by the City or Municipal Highway Agency.