Route 13 WB over Big Muddy River
Good Condition11 years old16,600 vehicles/day
Location
| State | Illinois |
| County | Jackson |
| Location | Murphysboro |
| Carries | Route 13 WB |
| Crosses | Big Muddy River |
| Coordinates | 37.76539, -89.32175 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 465.2 ft (141.8 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 49.2 ft (15 m) |
| Deck Area | 2,127 sq m |
| Main Spans | 5 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 16,600 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 039007600000000 |