US 66, likely to Oatman, Arizona, in 2007 Originally, highway officials planned for the last segment of US sixty six to generally be bypassed by interstates in Texas, but as was the case in several spots, lawsuits held up construction of the new interstates. The US Freeway sixty six Association https://charliecmsva.blog5star.com/37135020/what-does-new-66-mean