Round Mountain RD over Big Sandy Creek
GoodTravis County, Texas · 0.2 MI W of Nameless RD · Structure no. 142270AA1097001
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 137 ft
- 3 main spans
- Daily traffic
- 2,996
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Round Mountain RD over Big Sandy Creek is a prestressed concrete box beam or girders - multiple carrying Round Mountain RD over Big Sandy Creek in Travis County, Texas. It was built in 1999, so it is 26 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 2,996 vehicles a day, roughly 5% of them trucks, projected to reach 4,455 by 2027. The structure is 137 ft (41.8 m) long and 36 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Round Mountain RD over Big Sandy Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Round Mountain RD over Big Sandy Creek 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 May 2024.
How much traffic does Round Mountain RD over Big Sandy Creek carry?
About 2,996 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Round Mountain RD over Big Sandy Creek?
The structure is 137 ft (41.8 m) long with a longest span of 45 ft (13.7 m) and a deck 36 ft wide.
Who owns Round Mountain RD over Big Sandy Creek?
It is owned by the County Highway Agency.