US 50 over Kaskaskia River
Fair Condition48 years old5,850 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | At Carlyle |
| Carries | US 50 |
| Crosses | Kaskaskia River |
| Coordinates | 38.61013, -89.35626 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 293.0 ft (89.3 m) |
| Max Span | 123.0 ft (37.5 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 1089.5 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 5,850 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014006100000000 |