However; no replacement Metrobus service was provided in the opposite direction on both Calverton Boulevard & Beltsville Drive between the intersections of Galway Drive & Powder Mill Road (MD 212) in Calverton, MD, as Z6 would not operate on Calverton Boulevard past the intersection of Galway Drive and both R2 & R5 would only operate on Beltsville Drive & Calverton Boulevard/Broadbirch Drive between the intersections of Powder Mill Road (MD 212) & Broadbirch Drive, on a one-way route to their Calverton terminus at the intersection of Plum Orchard Drive & Broadbirch Drive, and then operate back to the intersection of Powder Mill Road (MD 212), via Plum Orchard Drive & Cherry Hill Road.