Ch 12 Keigwin RD over Green River Overflow
Fair Condition15 years old25 vehicles/day
Location
| State | Illinois |
| County | Lee |
| Location | 1.0 Mi E Of Ch 15 |
| Carries | Ch 12 Keigwin RD |
| Crosses | Green River Overflow |
| Coordinates | 41.61402, -89.57251 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 23.6 ft (7.2 m) |
| Max Span | 20.3 ft (6.2 m) |
| Deck Area | 52.6 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 25 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 052401100000000 |