Il 143 over Sugar Creek
Good Condition12 years old2,750 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 1mi W Of Pierron |
| Carries | Il 143 |
| Crosses | Sugar Creek |
| Coordinates | 38.77953, -89.61556 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 77.4 ft (23.6 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 322.1 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 2,750 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060034100000000 |