Fas 931 over Johnson Creek
Good Condition43 years old375 vehicles/day
Location
| State | Illinois |
| County | Johnson |
| Location | Nw1/4 Sec16 T13s R4e |
| Carries | Fas 931 |
| Crosses | Johnson Creek |
| Coordinates | 37.38710, -88.77857 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 128.0 ft (39 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 335.4 sq m |
| Main Spans | 2 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 375 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 044308100000000 |