Tr 142 Obst Rd. over Black Creek Trib
Good Condition37 years old250 vehicles/day
Location
| State | Illinois |
| County | Monroe |
| Location | 6 Mi. SE Hecker |
| Carries | Tr 142 Obst Rd. |
| Crosses | Black Creek Trib |
| Coordinates | 38.22211, -89.96624 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 93.4 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 250 (2024) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 067313800000000 |