Sr-638 over South Fork Miami River
Good Condition80 years old1,544 vehicles/day
Location
| State | Ohio |
| County | Logan |
| Location | .61mi. S. Of Jct. Sr-273 |
| Carries | Sr-638 |
| Crosses | South Fork Miami River |
| Coordinates | 40.49545, -83.74230 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 122.0 ft (37.2 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 409.2 sq m |
| Main Spans | 3 |
| Year Built | 1946 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 1,544 (2015) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 4604024 |