Tr 71 over Drainage Ditch
Good Condition41 years old75 vehicles/day
Location
| State | Illinois |
| County | Rock Island |
| Location | 0.5 Mi N Of Barstow |
| Carries | Tr 71 |
| Crosses | Drainage Ditch |
| Coordinates | 41.52607, -90.35916 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 145.3 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 75 (2020) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 081309800000000 |