P20 Redwood RD over North River
Good Condition4 years old309 vehicles/day
Location
| State | Iowa |
| County | Guthrie |
| Location | 078313402 |
| Carries | P20 Redwood RD |
| Crosses | North River |
| Coordinates | 41.50533, -94.41433 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 311.1 sq m |
| Main Spans | 3 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 309 (2022) |
| Truck Traffic | 37% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000167011 |