Tr 23 (stiritz Rd) over Interstate 57
Poor Condition65 years old1,000 vehicles/day
Location
| State | Illinois |
| County | Williamson |
| Location | 0.6 Mi W Of Ill 37 |
| Carries | Tr 23 (stiritz Rd) |
| Crosses | Interstate 57 |
| Coordinates | 37.83972, -88.94456 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 232.9 ft (71 m) |
| Max Span | 75.5 ft (23 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 688.7 sq m |
| Main Spans | 4 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 1,000 (2021) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100005300000000 |