Peoria Rd. / Bl 55 over Sangamon R Overflow
Fair Condition38 years old13,200 vehicles/day
Location
| State | Illinois |
| County | Sangamon |
| Location | .7 M N Dirksen Pkwy. |
| Carries | Peoria Rd. / Bl 55 |
| Crosses | Sangamon R Overflow |
| Coordinates | 39.86680, -89.61383 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 441.6 ft (134.6 m) |
| Max Span | 66.3 ft (20.2 m) |
| Deck Width | 67.3 ft (20.5 m) |
| Deck Area | 2759.3 sq m |
| Main Spans | 7 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 13,200 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084017900000000 |