William Cannon WB over Onion Creek
Fair Condition26 years old9,730 vehicles/day
Location
| State | Texas |
| County | Travis |
| Location | 1.75 Mi E Of IH 35 |
| Carries | William Cannon WB |
| Crosses | Onion Creek |
| Coordinates | 30.17801, -97.74511 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 492.1 ft (150 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 49.5 ft (15.1 m) |
| Deck Area | 2,265 sq m |
| Main Spans | 5 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 9,730 (2010) |
| Truck Traffic | 4% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 142270B02811056 |