The Texas Department of Transportation has announced that ground is breaking on a project to add capacity to US 75 (Central Expressway) from a six-lane highway to eight lanes with improved frontage roads. The six-mile-long project stretches from Spring Creek Parkway in Plano to SH 121 (Sam Rayburn Tollway) in McKinney.

Construction is expected to be complete in May 2017 on the $47.5 million project. MCM is the contractor on the project which is funded with Regional Toll Revenue.

During construction current capacity will be maintained and the width of the current lanes will stay the same in order to maintain traffic flow through the project work zone. Lane closures will be held during off-peak travel times and weekends.


About the Texas Department of Transportation

The Texas Department of Transportation (TxDOT) is responsible for maintaining 80,000 miles of road and for supporting aviation, rail and public transportation across the state. TxDOT and its 11,000 employees are committed to working with others to provide safe and reliable transportation solutions for Texas by maintaining a safe system, addressing congestion, connecting Texas communities, and being a Best in Class state agency. Find out more at

Road conditions and traffic updates are available on the website, on Facebook at and Twitter at or

Motorists also can call TxDOT's toll-free highway condition line at 1-800-452-9292 for roadway information. For non-emergency roadside assistance, motorists can call the Texas Department of Public Safety at 1-800-525-5555.