Tr-18 over Southern Outlet
Fair Condition18 years old20 vehicles/day
Location
| State | Illinois |
| County | White |
| Location | 2 Mi N Springerton |
| Carries | Tr-18 |
| Crosses | Southern Outlet |
| Coordinates | 38.20479, -88.36688 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 101.4 ft (30.9 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 228.7 sq m |
| Main Spans | 3 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 20 (2024) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 097325900000000 |