I-90 over Stream
Good Condition68 years old28,000 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 0.7 Mi W Mchenry Co |
| Carries | I-90 |
| Crosses | Stream |
| Coordinates | 42.21038, -88.71856 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.6 ft (8.4 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 307.4 sq m |
| Main Spans | 2 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 28,000 (2023) |
| Truck Traffic | 24% |
| Lanes On 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 | 004995000000000 |