(Des Moines, IA) -- Part of Ingersoll Avenue in Des Moines is transitioning to a one-way street because of construction. The city says Ingersoll will be westbound only from Martin Luther King Jr. Parkway to 28th Street starting September 6th and lasting into late October. Eastbound traffic will be closed and detoured to Grand Avenue. All businesses along Ingersoll will remain open during construction. More information on the closure is available at theavenuesdsm.com.