Section Line ST over Little Rock River
Good Condition75 years old383 vehicles/day
Location
| State | Iowa |
| County | Lyon |
| Location | 100432502 |
| Carries | Section Line ST |
| Crosses | Little Rock River |
| Coordinates | 43.45010, -95.88046 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 555 sq m |
| Main Spans | 3 |
| Year Built | 1951 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 383 (2022) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007300 |