Stone Quarry RD over I 90
Fair Condition13 years old1,550 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | .5 Mi S US 20 |
| Carries | Stone Quarry RD |
| Crosses | I 90 |
| Coordinates | 42.23329, -88.86121 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 231.3 ft (70.5 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 930.6 sq m |
| Main Spans | 2 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 1,550 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
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 | 004995600000000 |