CR 427 over Spring Branch
GoodWilliamson County, Texas · 1.20 MI N of US 79 · Structure no. 142460AA0324001
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 160
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
CR 427 over Spring Branch is a concrete culvert carrying CR 427 over Spring Branch in Williamson County, Texas. It was built in 2003, so it is 22 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 160 vehicles a day, projected to reach 283 by 2027. The structure is 43 ft (13.1 m) long and 38 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 427 over Spring Branch built?
It was built in 2003, making it 22 years old in 2025.
What condition is CR 427 over Spring 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 November 2023.
How much traffic does CR 427 over Spring Branch carry?
About 160 vehicles per day (2010 count).
How long is CR 427 over Spring Branch?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m) and a deck 38 ft wide.
Who owns CR 427 over Spring Branch?
It is owned by the County Highway Agency.