Fap 821 (il 15) over Big Muddy Overflow
Good Condition23 years old5,200 vehicles/day
Location
| State | Illinois |
| County | Jefferson |
| Location | 7.9 Mi E Wash Co LN |
| Carries | Fap 821 (il 15) |
| Crosses | Big Muddy Overflow |
| Coordinates | 38.31032, -89.00086 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (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 | 233.6 ft (71.2 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 847.3 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 5,200 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 041010400000000 |