Tr 22-a over Copperas Creek
Good Condition51 years old50 vehicles/day
Location
| State | Illinois |
| County | Rock Island |
| Location | 1.7 Mi S Ill City |
| Carries | Tr 22-a |
| Crosses | Copperas Creek |
| Coordinates | 41.37276, -90.89904 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 269.4 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 081307900000000 |