Tr-304 over Little Salt Creek
Poor Condition117 years old50 vehicles/day
Location
| State | Illinois |
| County | Effingham |
| Location | 3 Mi NW Dieterich |
| Carries | Tr-304 |
| Crosses | Little Salt Creek |
| Coordinates | 39.09591, -88.43601 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 3 (Serious) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 14.1 ft (4.3 m) |
| Deck Area | 65.4 sq m |
| Main Spans | 1 |
| Year Built | 1909 |
Traffic
| Avg Daily Traffic | 50 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025313800000000 |