August closure planned on U.S. 52 May 29, 2019 Annie Nunley Cedar Grove, In. — Drainage work will close U.S. 52 between Cedar Grove and New Trenton for 45 days beginning August 10. The detour will be State Roads 1 and 46, local residents are asked to use St. Peter’s Road. Officials say more drainage work is scheduled for July of 2020.