 The northern section, the B62, is operated by MTA New York City Bus' Grand Avenue Depot in Maspeth, Queens, and the southern section is the B61, operated by MTA New York City Bus' Jackie Gleason Depot in Sunset Park.The entire route was a single line, the B61, until January 3, 2010; the B62 was previously a separate, parallel route between Downtown Brooklyn and Greenpoint, now part of the route.The streetcar line, B61 and the original B62 previously operated from the now-closed Crosstown Depot in Greenpoint.