Tr-129 over Case Creek
Fair Condition63 years old225 vehicles/day
Location
| State | Illinois |
| County | Rock Island |
| Location | 5 Mi SE Milan |
| Carries | Tr-129 |
| Crosses | Case Creek |
| Coordinates | 41.39873, -90.49429 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 79.1 ft (24.1 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 161.5 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 225 (2015) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 081305300000000 |