Tr 4(acom Rd) over I-72
Fair Condition50 years old50 vehicles/day
Location
| State | Illinois |
| County | Macon |
| Location | 1.5 Mi SW Niantic |
| Carries | Tr 4(acom Rd) |
| Crosses | I-72 |
| Coordinates | 39.83651, -89.19875 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 258.5 ft (78.8 m) |
| Max Span | 104.7 ft (31.9 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 717.1 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 058006000000000 |