Lp 1 NB over Barton Springs/a. Zilker
Fair Condition53 years old90,915 vehicles/day
Location
| State | Texas |
| County | Travis |
| Location | 2.30 Mi NE Of Lp 360 |
| Carries | Lp 1 NB |
| Crosses | Barton Springs/a. Zilker |
| Coordinates | 30.26930, -97.77601 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1050.9 ft (320.3 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 55.8 ft (17 m) |
| Deck Area | 5445.1 sq m |
| Main Spans | 7 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 90,915 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 142270313601014 |