Unionville Road over Davis Bayou
Fair Condition56 years old1,700 vehicles/day
Location
| State | Illinois |
| County | Massac |
| Location | .56 Mi E Us45 |
| Carries | Unionville Road |
| Crosses | Davis Bayou |
| Coordinates | 37.13045, -88.61867 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 113.8 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 1,700 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 064304800000000 |