Three new retailers may be headed to The Corridor in Brookfield. Owned by commercial real estate developer Irgens, The Corridor is located along Interstate 94. Bluemound Road borders the project to the north, and Calhoun Road runs along its east side. Irgens, according to materials submitted to the city of Brookfield, plans to add locations to the development for Old Navy, Five Below and Party City. The three stores would be located in a new, 33,600-square-foot building that would attach to…