If going down I-95 (which is the only major road closed) you can exit onto I-20 to Columbia and pick up I-26 there and get back on I-95, this is a 160 mile detour but if you deduct the miles you will not travel on I-95 it is only about 80 miles. Google and map quest says it will add 75 minutes to your travel time. You can go to the South Carolina Dept of Public Safety at www.scdps.gov and look at press release for 10/9 and get the roads open and closed. There is some bad info on rvnet.