US 18 & 52 over Natural Stream
Good Condition59 years old3,780 vehicles/day
Location
| State | Iowa |
| County | Clayton |
| Location | 0.6 Mi. W Of E Jct. US 52 |
| Carries | US 18 & 52 |
| Crosses | Natural Stream |
| Coordinates | 43.00538, -91.32146 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 297.9 ft (90.8 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 980.6 sq m |
| Main Spans | 4 |
| Year Built | 1967 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 3,780 (2021) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020480 |