Area residents may run into a few road blocks on several roadways this week. The City of Joplin Engineering Department is reporting a number of construction sites in Joplin. Zora Street, between Range Line and Florida, and Florida to St. Louis, will undergo widening. Crews will also be improving Junge Blvd between Jackson and Murphy. The westbound lane of Junge will be closed and traffic will be diverted one block north to 12th Street. And Newman Road, west of Duquesne by Missouri Southern State College, will have its traffic signal repaired.