U.s. 77 NB over 108th St. (hefner) Under
Good Condition25 years old41,250 vehicles/day
Location
| State | Oklahoma |
| County | Oklahoma |
| Location | 3.5mi. N. I-44 |
| Carries | U.s. 77 NB |
| Crosses | 108th St. (hefner) Under |
| Coordinates | 35.57969, -97.51374 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 293.6 ft (89.5 m) |
| Max Span | 101.7 ft (31 m) |
| Deck Width | 62.7 ft (19.1 m) |
| Deck Area | 1709.5 sq m |
| Main Spans | 3 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 41,250 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 286270000000000 |