FM & Austin AVE over Monona-harrison Ditch
Good Condition22 years old396 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | 081451404 |
| Carries | FM & Austin AVE |
| Crosses | Monona-harrison Ditch |
| Coordinates | 41.82497, -96.05904 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 216.9 ft (66.1 m) |
| Max Span | 76.1 ft (23.2 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 667.6 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 396 (2023) |
| Truck Traffic | 33% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000028031 |