L23 Laredo AVE over Steer Creek
Poor Condition84 years old139 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | .75 Mi S Of 147th On L23 |
| Carries | L23 Laredo AVE |
| Crosses | Steer Creek |
| Coordinates | 41.78377, -95.87595 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 46.7 sq m |
| Main Spans | 2 |
| Year Built | 1942 |
Traffic
| Avg Daily Traffic | 139 (2022) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000366610 |