183A NB Ml over Avery Ranch Blvd
GoodWilliamson County, Texas · 1.4 MI N of SH 45 · Structure no. 142460T00183005
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 838 ft
- 5 main spans
- Daily traffic
- 26,850
- 2010 count
- Owner
- Toll Authority
- Local Toll Authority
About this bridge
183A NB Ml over Avery Ranch Blvd is a prestressed concrete stringer/multi-beam or girder carrying 183A NB Ml over Avery Ranch Blvd in Williamson County, Texas. It was built in 2007, so it is 18 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 26,850 vehicles a day, roughly 5% of them trucks, projected to reach 48,330 by 2030. The structure is 838 ft (255.4 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 183A NB Ml over Avery Ranch Blvd built?
It was built in 2007, making it 18 years old in 2025.
What condition is 183A NB Ml over Avery Ranch Blvd 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 183A NB Ml over Avery Ranch Blvd carry?
About 26,850 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is 183A NB Ml over Avery Ranch Blvd?
The structure is 838 ft (255.4 m) long with a longest span of 133 ft (40.5 m) and a deck 73 ft wide.
Who owns 183A NB Ml over Avery Ranch Blvd?
It is owned by the Local Toll Authority.