Lantern AVE over Mill Creek
Poor Condition86 years old11 vehicles/day
Location
| State | Iowa |
| County | Clayton |
| Location | 091031306 |
| Carries | Lantern AVE |
| Crosses | Mill Creek |
| Coordinates | 42.69684, -91.14727 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 40.9 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 11 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 6 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000361830 |