 I @-@ 80 shares the next 14 miles ( 23 km ) with I @-@ 35 on a six @-@ lane freeway where each direction 's three lanes are separated by a Jersey barrier . They begin their journey together by heading north ; they briefly run through West Des Moines and then cross into Clive at University Avenue . At the Clive – Urbandale city limits is the interchange with Hickman Road , which carries US 6 . Hickman Road serves a truck stop to the west and the Living History Farms visitor center to the east . The two interstates continue north through Urbandale where they pass Douglas Avenue . The Iowa 141 exit is at Rider Corner , the point where the I @-@ 35 / I @-@ 80 freeway curves 90 degrees to the east . 
