Johnson Dairy Road over Adds Branch
Good Condition4 years old10 vehicles/day
Location
| State | Illinois |
| County | Union |
| Location | 3.2 Mi East Of I-57 |
| Carries | Johnson Dairy Road |
| Crosses | Adds Branch |
| Coordinates | 37.37135, -89.09472 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 55.4 ft (16.9 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 125.1 sq m |
| Main Spans | 1 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 10 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 091325200000000 |