Tr-37 over Birch Creek
Poor Condition52 years old75 vehicles/day
Location
| State | Illinois |
| County | Lawrence |
| Location | 2.5 Mi Wsw Birds |
| Carries | Tr-37 |
| Crosses | Birch Creek |
| Coordinates | 38.82110, -87.72279 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 14.8 ft (4.5 m) |
| Deck Area | 59.8 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 75 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 051500400000000 |