In 2004, the voters of Colorado Springs and El Paso County established the Pikes Peak Rural Transportation Authority and adopted a 1% sales tax dedicated to improving the region's transportation infrastructure. Together with state funding for the Colorado Springs Metro Interstate Expansion (COSMIX) (2007 completion) and the I-25 interchange with Highway 16 (2008 completion), significant progress has been made since 2003 in addressing the transportation needs of the area.