It runs from Baltimore to Provo, Utah, and the 1985 World Series was nicknamed after it . And did you know that they started building the very first stretch of it in Missouri, but the first section to be completed was in Kansas? A look at how Kansas and Missouri have been shaped by I-70. Plus, we hear from a woman who has driven a stretch of I-70 so much that she wrote a song about it. Guests: LuAnn Cadden, author of Driving Across Missouri: A Guide to I-70 Monroe Dodd, KCUR's resident historian