US 75 will be closed from Renner Rd. to 15th St. for Plano Parkway bridge improvements starting 3 a.m. Saturday, Nov. 11 through 5 a.m. Monday, Nov. 13. Future closures are expected throughout the project. Also, the City has created a website for the US75 closure information. It includes a map of the traffic flows and is located at www.cor.net/us75closure.