4500 RD Mile 21 over Irish Creek
Poor Condition56 years old40 vehicles/day
Location
| State | Kansas |
| County | Montgomery |
| Location | 2.8s 3.0e Of Sycamore |
| Carries | 4500 RD Mile 21 |
| Crosses | Irish Creek |
| Coordinates | 37.28543, -95.65663 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 84.0 ft (25.6 m) |
| Max Span | 38.7 ft (11.8 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 184.3 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 40 (2010) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000631003006728 |