Tr 304 over Granny Creek
Good Condition29 years old50 vehicles/day
Location
| State | Illinois |
| County | Franklin |
| Location | 1520n 1900e |
| Carries | Tr 304 |
| Crosses | Granny Creek |
| Coordinates | 38.08531, -88.79709 |
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 | 41.7 ft (12.7 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 94.0 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Truck Traffic | 38% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 522 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 028334600000000 |