I-74 EB over Rock Creek
Fair Condition62 years old14,200 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 7.2 Mi E Of Ill 117 |
| Carries | I-74 EB |
| Crosses | Rock Creek |
| Coordinates | 40.58740, -89.14701 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 31.2 ft (9.5 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 349.6 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 14,200 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057004400000000 |