Spring Center RD over I 90
Good Condition10 years old75 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 3 Mi W Mchenry Co |
| Carries | Spring Center RD |
| Crosses | I 90 |
| Coordinates | 42.22509, -88.76397 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 262.1 ft (79.9 m) |
| Max Span | 132.9 ft (40.5 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 862.9 sq m |
| Main Spans | 2 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 75 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 004996400000000 |