Emergency replacement of a culvert between Tom Watson Park and Coot Lake will cause temporary lane closures and traffic delays along 63rd Street on Thursday, Sept. 1, and Friday, Sept. 2. Work will occur between the hours of 7 a.m. and 5 p.m.

Alternate routes are advised during construction.

For more information and updates, visit www.BoulderParkNews.org or contact Shelly Ruspakka at RuspakkaS@BoulderColorado.gov or 303-413-7214.