Il 121 over North Br Lake Fork
Fair Condition95 years old2,850 vehicles/day
Location
| State | Illinois |
| County | Logan |
| Location | 3.9m E Il54-mt Pul.* |
| Carries | Il 121 |
| Crosses | North Br Lake Fork |
| Coordinates | 39.97979, -89.20535 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 130.9 ft (39.9 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 426.9 sq m |
| Main Spans | 3 |
| Year Built | 1931 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 2,850 (2023) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 054002200000000 |