300 Rd. over N. Cottonwood River
Good Condition45 years old40 vehicles/day
Location
| State | Kansas |
| County | Marion |
| Location | 1.4n 6.0w Of Durham |
| Carries | 300 Rd. |
| Crosses | N. Cottonwood River |
| Coordinates | 38.50769, -97.34317 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Tee Beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 264.6 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 40 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000570819505060 |