Indiana Department of Transportation personnel will be at bridge locations on Interstate 65, between Seymour and Austin, during overnight hours this week to sweep away salt and liter, and to flush drains.

Harry Maginity, INDOT spokesman, says that drivers may experience single lane closures between 8 p.m. and 6 a.m. at bridges where crews are working. He says that those sites will be marked by several water trucks and other equipment being on site.

INDOT says that work will progress in right lane areas north from Austin, then in right lanes from Seymour back to Austin. Later in the week, crews are scheduled clean and flush left lane areas at the bridge sites. Maginity stresses that this work is dependent on the weather.