Harmon RD over I-88
Fair Condition52 years old325 vehicles/day
Location
| State | Illinois |
| County | Lee |
| Location | 4 Mi N Of Harmon |
| Carries | Harmon RD |
| Crosses | I-88 |
| Coordinates | 41.78000, -89.55359 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 221.1 ft (67.4 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 694.2 sq m |
| Main Spans | 4 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 325 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 052991300000000 |