21st Street over Red Run Drain
Fair Condition55 years old209 vehicles/day
Location
| State | Michigan |
| County | Allegan |
| Location | Approx 1/4mi S Of 144th A |
| Carries | 21st Street |
| Crosses | Red Run Drain |
| Coordinates | 42.73650, -85.75177 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 54.9 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 209 (2002) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000237 |