US 18 WB over Ia Northern Rr & Stream
Good Condition28 years old5,350 vehicles/day
Location
| State | Iowa |
| County | Floyd |
| Location | 1.1 Mi. E Of Jct SR S70 |
| Carries | US 18 WB |
| Crosses | Ia Northern Rr & Stream |
| Coordinates | 43.11682, -93.00111 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 604.0 ft (184.1 m) |
| Max Span | 121.1 ft (36.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 2393.3 sq m |
| Main Spans | 6 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 5,350 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000606620 |