300th St. over Quinn Creek
Poor Condition29 years old29 vehicles/day
Location
| State | Iowa |
| County | Fayette |
| Location | 095070703 |
| Carries | 300th St. |
| Crosses | Quinn Creek |
| Coordinates | 43.06544, -91.72188 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 79.8 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 29 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000152701 |