CR 171 over Austin Bayou
Good Condition22 years old477 vehicles/day
Location
| State | Texas |
| County | Brazoria |
| Location | 4.60 Mi SW Of CR 203 |
| Carries | CR 171 |
| Crosses | Austin Bayou |
| Coordinates | 29.24512, -95.32970 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 200.1 ft (61 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 780.8 sq m |
| Main Spans | 5 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 477 (2016) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120200AA0813001 |