S.h. 171 over Beaver River
Good Condition18 years old360 vehicles/day
Location
| State | Oklahoma |
| County | Cimarron |
| Location | 4.7mi.n. Jct. U.s.287 |
| Carries | S.h. 171 |
| Crosses | Beaver River |
| Coordinates | 36.57017, -102.24776 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 299.9 ft (91.4 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 1179.1 sq m |
| Main Spans | 3 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 360 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 284940000000000 |