County State-Aid Highway 42 (Minnesota)
CR 42 highlighted in red | |
| Route information | |
| Length | 33.347 mi (53.667 km) |
| Tourist routes | Great River Road |
| Major junctions | |
| West end | CSAH 17 in Shakopee |
| East end | US 61 in Hastings |
| Location | |
| Country | United States |
| State | Minnesota |
| Counties | Dakota and Scott |
| Highway system | |
County State-Aid Highway 42 (CSAH 42), usually called County Road 42 (CR 42), is a 33.347-mile-long (53.667 km) county highway in Dakota and Scott counties in the southeastern part of the U.S. state of Minnesota. It is a primary arterial highway in the two counties. These two counties form the southernmost portion of the 13-county Twin Cities metropolitan area, although CSAH 42 travels across the northern reaches of the two counties.