US 77 SB over Spur 486 (williams Rd)
Good Condition21 years old29,090 vehicles/day
Location
| State | Texas |
| County | Cameron |
| Location | 1.50 Mi NW Of FM 2520 |
| Carries | US 77 SB |
| Crosses | Spur 486 (williams Rd) |
| Coordinates | 26.14036, -97.65528 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 237.9 ft (72.5 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 1,305 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 29,090 (2011) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 210310003907363 |