W State Line Road over Spafford Creek
Fair Condition96 years old50 vehicles/day
Location
| State | Illinois |
| County | Stephenson |
| Location | 5.0 Mi. Wt. Rte. 73 |
| Carries | W State Line Road |
| Crosses | Spafford Creek |
| Coordinates | 42.50581, -89.90263 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 106.6 sq m |
| Main Spans | 1 |
| Year Built | 1930 (reconstructed 1950) |
Traffic
| Avg Daily Traffic | 50 (2020) |
| 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 | 089304800000000 |