OTTUMWA – Motorists are advised that Iowa Civil Contracting will be cleaning and sealing joints on the newly paved portion of E. Main St. including the intersection of E. Main St. and Jefferson St. this Friday September 14th. The intersection will be sealed in the evening hours, the contractor will clean and seal one lane at a time. Flaggers will be present to direct traffic. Expect lane closures and temporary delays. Please use caution when entering the intersection.