Tr 120 Mulligan LN over Br Of Richland CR
Good Condition6 years old125 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 1.14 Mi W Of Il 159 |
| Carries | Tr 120 Mulligan LN |
| Crosses | Br Of Richland CR |
| Coordinates | 38.46421, -89.99746 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 61.4 ft (18.7 m) |
| Max Span | 58.7 ft (17.9 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 136.5 sq m |
| Main Spans | 1 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 125 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082416300000000 |