Ill 37 over Cache River
Fair Condition95 years old1,350 vehicles/day
Location
| State | Illinois |
| County | Johnson |
| Location | .5 Mi S. Of W Vienna |
| Carries | Ill 37 |
| Crosses | Cache River |
| Coordinates | 37.42143, -88.97709 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 460.0 ft (140.2 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1500.1 sq m |
| Main Spans | 9 |
| Year Built | 1931 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 1,350 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 044001100000000 |