AECOM is performing this $204 million addition of two tolled express lanes on westbound C-470 from I-25 to Colorado Boulevard; one tolled express lane between Colorado and Wadsworth Boulevard on westbound C-470; and one tolled express lane eastbound C-470 from Wadsworth to I-25; along with reconstruction of a portion of existing pavement.

The work includes widening existing bridges throughout the project area, installing Intelligent Transportation Systems elements and tolling equipment, improving portions of on-ramps and off-ramps to current standards, realigning substandard curves and installing noise barriers where required.