The Federal Highway Administration (FHWA) has officially opened the second phase of the Johnson County Gateway project, which includes two brand new interchanges linking Interstates 35 and 435 and state highway K-10.

The project will be beneficial to commuters as it will reduce road traffic congestions and improve safety in the cities of Lenexa, Olathe and Overland Park.

US Transportation Secretary Anthony Foxx said: “This project will strengthen the connections between these communities throughout the metro Kansas City area.

"Ultimately, it will enhance roadway safety, improve quality of life and expand opportunities for everyone in Johnson County."

“Ultimately, it will enhance roadway safety, improve quality of life and expand opportunities for everyone in Johnson County.”

The total cost of the project is $296m, of which $266m will be provided through the federal funding.

The second phase of the Johnson County Gateway is reported to be the largest in comparison to Interstate-435, Interstate -35 and K-10.

The Johnson County Gateway project is also the first to use design-build contracting authority in the state, which allowed the contractor of the project to design and construct this project, and complete it seven months ahead of schedule.

Deputy Federal Highway Administrator David Kim said: “The design-build contracting approach allows states to deliver projects more quickly and more cost-effectively.

“Through our Every Day Counts initiative, the FHWA encourages innovations such as these that save time and money for US taxpayers.”