Keystone Rd. over U.s. 64 Under
Fair Condition51 years old1,050 vehicles/day
Location
| State | Oklahoma |
| County | Pawnee |
| Location | 19.5 Mi E SH 99 |
| Carries | Keystone Rd. |
| Crosses | U.s. 64 Under |
| Coordinates | 36.20917, -96.29010 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 214.2 ft (65.3 m) |
| Max Span | 107.3 ft (32.7 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 894.6 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 1,050 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 190830000000000 |