Improve I-70: Columbia to Kingdom City is a $426 million Design-Build project that will add a third and make other improvements to I-70 between U.S. Route 63 in Columbia and U.S. Route 54 in Kingdom City. This project is one of several which will modernize the I-70 corridor across the state. Since its original construction more than 50 years ago, I-70 has been a vital lifeline for moving people, goods and information across Missouri and beyond.
