Ill 100 over Spring Run
Fair Condition34 years old1,300 vehicles/day
Location
| State | Illinois |
| County | Morgan |
| Location | 1.7mi S Jct 104 |
| Carries | Ill 100 |
| Crosses | Spring Run |
| Coordinates | 39.79551, -90.51777 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 96.1 ft (29.3 m) |
| Max Span | 93.5 ft (28.5 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 313.5 sq m |
| Main Spans | 1 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 1,300 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 069006200000000 |