Nov. 16, 2007-- Northeast mixmaster work wraps up for this season

Sept. 18, 2007 -- Northeast mixmaster ramp in Des Moines opens today

Sept. 14, 2007 -- Interstate ramp closure reminder for Iowa/Iowa State game travelers

June 6, 2007 -- Des Moines northeast mixmaster traffic shift expected this weekend

March 17, 2007 -- I-235 will be undergoing another major traffic shift

March 13, 2007 -- Schedule adjusted for closure of I-80 at I-35/235 NE mixmaster interchange

March 5, 2007 -- Winner of handheld GPS unit announced

Feb. 28, 2007 -- I-80 to close for setting of bridge beams at the I-35/235 NE mixmaster interchange

Jan. 22, 2007 -- I-235 construction season gets underway with downtown ramp closure