Tr-121 over Felky Slough
Good Condition9 years old25 vehicles/day
Location
| State | Illinois |
| County | Livingston |
| Location | 2359 E 1900 N |
| Carries | Tr-121 |
| Crosses | Felky Slough |
| Coordinates | 40.90477, -88.47933 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 58.4 ft (17.8 m) |
| Max Span | 55.8 ft (17 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 146.0 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 25 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 053421600000000 |