Construction on U.S. 20 from east of Moville to Correctionville began in 2014 and is scheduled to be completed in 2018. Traffic will be detoured during the 2016 construction season.

Construction on U.S. 20 at Correctionville is scheduled to be completed in 2015. During this time frame, Iowa 31 will also be relocated and reconstructed.

Construction on U.S. 20 east of Correctionville to the west junction of U.S. 59 in Holstein is scheduled to begin in 2016 and be completed in 2018.

Construction on U.S. 20 from the east junction of U.S. 59 at Holstein east to Adams Avenue near Galva is scheduled to begin in 2016 and with anticipated completion in 2018.

Construction began in October 2016 with focus on the westbound lanes. Westbound lanes were paved and opened to traffic over the 2017-18 winter. Grading of the eastbound lanes began in 2017 and the contractor began paving EB with completion of the project anticipated in 2018.