US 54 over Blue Creek
Good Condition37 years old4,700 vehicles/day
Location
| State | Illinois |
| County | Pike |
| Location | 3.4mi SW Griggsville |
| Carries | US 54 |
| Crosses | Blue Creek |
| Coordinates | 39.66496, -90.77213 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 326.1 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 4,700 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 075013200000000 |