Tr 406 over Gun Creek
Fair Condition27 years old100 vehicles/day
Location
| State | Illinois |
| County | Jefferson |
| Location | 1.5 Mi SE Spring Gar |
| Carries | Tr 406 |
| Crosses | Gun Creek |
| Coordinates | 38.14457, -88.83397 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 68.6 ft (20.9 m) |
| Max Span | 65.9 ft (20.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 152.6 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 100 (2021) |
| Truck Traffic | 35% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 041369100000000 |