By Mark Evenstad Jun 1, 2021 | 12:32 PM State DOT officials plan on spending more than $10 million on repaving a highway bridge in Dubuque that connects to Wisconsin. The project is one of several recently outlined in the Iowa Department of Transportation’s draft five-year improvement plan for 2022 through 2026. The plan also includes the replacement of multiple major highway bridges in Dubuque County and a $25.8 million project to repave a two-mile causeway that connects the island of Sabula to the nearby bridge to Savanna, Ill. The plan is divided into fiscal years, which begin on July 1 of each year.