Middletown RD over Salt Ck
Fair Condition58 years old900 vehicles/day
Location
| State | Illinois |
| County | Logan |
| Location | 1 Mi N Middletown |
| Carries | Middletown RD |
| Crosses | Salt Ck |
| Coordinates | 40.12371, -89.58114 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 483.9 ft (147.5 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 1519.2 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 900 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 054303000000000 |