US 51 (fap 322) over Prairie Creek
Good Condition44 years old3,900 vehicles/day
Location
| State | Illinois |
| County | Marion |
| Location | S Edge Sandoval |
| Carries | US 51 (fap 322) |
| Crosses | Prairie Creek |
| Coordinates | 38.60504, -89.11329 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 105.3 ft (32.1 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 462.2 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 3,900 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 061007400000000 |