MASON CITY – 12th Street NW between North Federal Avenue and North Washington Avenue will remain closed for approximately two more weeks due to unforeseen delays with the storm sewer improvements project that is currently in progress. On Monday, the first section of pavement is expected to be placed with subsequent pours throughout the week.
Motorists should follow the detour or seek an alternate route. The detour will utilize U.S. 65, IA 122, and Pierce Avenue. Motorists should allow additional travel time if their normal route includes 12th Street NW directly west of Federal Avenue.