Neha Patil (Editor)

South Carolina Highway 642

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Existed:  1939 – present
Constructed  1939
Length  31.1 km
West end:  US 17 Alt. near Summerville
East end:  US 52 / US 78 in North Charleston
Counties  Charleston County, South Carolina, Dorchester County, South Carolina

South Carolina Highway 642 (SC 642, also known as Dorchester Road), is a 19.3-mile-long (31.1 km) state highway in the southeastern part of the U.S. state of South Carolina. It travels within the North Charleston and Summerville areas.

Contents

Map of SC-642, South Carolina, USA

Route description

SR 642 runs for 19.3 miles (31.1 km) from US 17 Alternate southwest of Summerville to US 52/US 78 in North Charleston. Dorchester Road is a heavily congested highway during morning and evening traffic periods. In Summerville, it narrows to a two lane road, creating a bottleneck of traffic in Dorchester County.

History

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References

South Carolina Highway 642 Wikipedia


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