City of San Marcos crews will close parts of McKie and Lee streets starting Monday to install a new water main. The $588,000 project will replace undersized water mains on McKie from Cheatham Street to Love Sreet; Lee from Guadalupe Street to McKie; and on Love 208 feet from McKie in advance of the 2019 mill and overlay project scheduled for this area. All streets within the project limits will be closed to through traffic, but homeowners and residents will continue to have traffic access to their homes, according to a news release. Construction should be complete this summer.