G30 Mahogany RD over Nishnabotna River
Good Condition6 years old349 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 076391803 |
| Carries | G30 Mahogany RD |
| Crosses | Nishnabotna River |
| Coordinates | 41.39004, -95.37204 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 319.9 ft (97.5 m) |
| Max Span | 118.1 ft (36 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 984.8 sq m |
| Main Spans | 3 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 349 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000287611 |