Tr 120 over Henderson Creek
Good Condition42 years old25 vehicles/day
Location
| State | Illinois |
| County | Mercer |
| Location | Sw-30-t13nr3w |
| Carries | Tr 120 |
| Crosses | Henderson Creek |
| Coordinates | 41.08448, -90.78468 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 180.3 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 25 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2021 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 066433000000000 |