If you did not get to ask your question or submit your comment last night, here is the person to contact at TDOT: Michael W. Russell, P.E. TDOT 7345 Region Lane Knoxville, TN 37914 or P.O. Box 58 Knoxville, TN 37901 Phone: 865.594.2334 Email: Mike.Russell@state.tn.us [1]