Ill 157 over Schoolhouse Branch
Good Condition93 years old17,100 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | N Jct Belt 40 & 157 |
| Carries | Ill 157 |
| Crosses | Schoolhouse Branch |
| Coordinates | 38.68742, -90.00949 |
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 | 114.8 ft (35 m) |
| Max Span | 38.7 ft (11.8 m) |
| Deck Width | 81.0 ft (24.7 m) |
| Deck Area | 864.5 sq m |
| Main Spans | 3 |
| Year Built | 1933 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 17,100 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060008900000000 |