Tr 173 over Steer Crk
Good Condition42 years old50 vehicles/day
Location
| State | Illinois |
| County | Macoupin |
| Location | 3.5 Mi W Hettick |
| Carries | Tr 173 |
| Crosses | Steer Crk |
| Coordinates | 39.34679, -90.07250 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 51.2 ft (15.6 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 406.6 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 50 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 059329400000000 |