SH 45 WB over North Branch
GoodWilliamson County, Texas · 0.70 MI E of US 183 · Structure no. 142460068301063
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,016 ft
- 18 main spans
- Daily traffic
- 21,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
SH 45 WB over North Branch is a prestressed concrete stringer/multi-beam or girder carrying SH 45 WB over North Branch in Williamson County, Texas. It was built in 2006, so it is 19 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 21,000 vehicles a day, roughly 15% of them trucks, projected to reach 46,650 by 2036. The structure is 2,016 ft (614.5 m) long and 82 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 45 WB over North Branch built?
It was built in 2006, making it 19 years old in 2025.
What condition is SH 45 WB over North 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 SH 45 WB over North Branch carry?
About 21,000 vehicles per day (2016 count), of which roughly 15% are trucks.
How long is SH 45 WB over North Branch?
The structure is 2,016 ft (614.5 m) long with a longest span of 112 ft (34.1 m) and a deck 82 ft wide.
Who owns SH 45 WB over North Branch?
It is owned by the State Highway Agency.