Tr 149b over Lake Branch
Fair Condition61 years old300 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | .5 Mi E Aviston |
| Carries | Tr 149b |
| Crosses | Lake Branch |
| Coordinates | 38.60384, -89.59394 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 147.0 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 300 (2020) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014307000000000 |