Chaparral DR over Onion Creek Branch
GoodWilliamson County, Texas · 0.25 MI N of Hermitage · Structure no. 142460E00217001
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 3 main spans
- Daily traffic
- 400
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Chaparral DR over Onion Creek Branch is a concrete culvert carrying Chaparral DR over Onion Creek Branch in Williamson County, Texas. It was built in 1987, so it is 38 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 400 vehicles a day, roughly 1% of them trucks, projected to reach 600 by 2030. The structure is 26 ft (7.9 m) long and 72 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Chaparral DR over Onion Creek Branch built?
It was built in 1987, making it 38 years old in 2025.
What condition is Chaparral DR over Onion Creek Branch 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 2023.
How much traffic does Chaparral DR over Onion Creek Branch carry?
About 400 vehicles per day (2010 count), of which roughly 1% are trucks.
How long is Chaparral DR over Onion Creek Branch?
The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 72 ft wide.
Who owns Chaparral DR over Onion Creek Branch?
It is owned by the City or Municipal Highway Agency.