It’s detour time! A detour will be in effect next week for the Green Bank Bridge over the Mullica River to allow for mechanical and electrical repair work, Atlantic County officials said.In addition, to facilitate bridge repair, the bridge will be maintained in the closed-to-navigation position from 7 a.m. March 18 through 4 p.m. March 22. Vessels able to safely pass through the bridge in the closed position may do so at any time, the county said in a news release.