The road passes through several rural communities as it approaches Charleston from the west .
Once in Jacksonboro , the road enters into Charleston County crossing over the Edisto River and regaining a four - lane configuration for the remainder of the state .
The road passes through several rural communities as road approaches Charleston from the west .
Once in Jacksonboro , the road enters into Charleston County crossing over the Edisto River and regaining a four - lane configuration for the remainder of the state .