Lp 1 NB over 45th Street
GoodTravis County, Texas · 4.25 MI S of US 183 · Structure no. 142270313601005
- Built
- 1971
- 54 years old, rebuilt 2016
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 171 ft
- 2 main spans
- Daily traffic
- 81,517
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Lp 1 NB over 45th Street is a prestressed concrete stringer/multi-beam or girder carrying Lp 1 NB over 45th Street in Travis County, Texas. It was built in 1971 and reconstructed in 2016, so it is 54 years old, older 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 81,517 vehicles a day, roughly 2% of them trucks, projected to reach 100,600 by 2033. The structure is 171 ft (52.1 m) long and 71 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lp 1 NB over 45th Street built?
It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2016.
What condition is Lp 1 NB over 45th Street 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 Lp 1 NB over 45th Street carry?
About 81,517 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Lp 1 NB over 45th Street?
The structure is 171 ft (52.1 m) long with a longest span of 86 ft (26.2 m) and a deck 71 ft wide.
Who owns Lp 1 NB over 45th Street?
It is owned by the State Highway Agency and maintained by the Local Toll Authority.