A portion of Black Diamond Road, in Chippewa Township, will be closed for three months, beginning on Monday March 13th.  According to a news release from the Wayne County Engineer’s Office, the closure, between Bieri and Hametown roads, will be for a bridge replacement project.  The recommended detour will involve Warwick, Coal Bank and Galehouse roads.  Once work on the project gets underway, detour signs will be posted.