There was another thread posted last week on the I-75 closure. We traveled through that area last Saturday. The suggestion from the other Forum post was to take 35 East South out of Corbin Kentucky. We went that route and it was a wonderful Drive. 35 South going are 35 East going south is 4-lane very smooth but does have heavy truck traffic the trucks are being detoured on 35 East cars are being routed further south through a secondary Road. If you take 35 East out of Corbin Kentucky to I-81 you'll have no problems at all other than heavy truck traffic. On our return from South Carolina this Saturday we will be taking the same route going home.