Tr 6a Mercer Co Li over Trib.to N.henderson
Poor Condition61 years old10 vehicles/day
Location
| State | Illinois |
| County | Knox |
| Location | Sw-7-t13nr1e |
| Carries | Tr 6a Mercer Co Li |
| Crosses | Trib.to N.henderson |
| Coordinates | 41.12245, -90.43821 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 33.5 ft (10.2 m) |
| Max Span | 30.5 ft (9.3 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 69.4 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 10 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 048305300000000 |