[bicycles] may use full lane The R4-11 sign became part of the federal MUTCD [bicycles] may use full lane Federal Highway Administration M1-8a Numbered Bicycle Route Sign with logo (2009 MUTCD) M1-8a Numbered Bicycle Route Sign with logo (2009 MUTCD) official guidelines for their use Bicycles May Use Full Lane Bicycles May Use Full Lane Bicycles May Use Full Lane Bicycles May Use Full Lane Bicycles May Use Full Lane Signs for skaters and equestrians on paths (2009 MUTCD) Federal MUTCD Bicycles May Use Full Lane Revision of Use of Bike Lane Signs (2009 MUTCD) Bicycles May Use Full Lane Bicycles May Use Full Lane Bicycles May Use Full Lane Bicycles May Use Full Lane Revision of W5-4a Sign (2009 MUTCD) Manual on Uniform Traffic Control Devices (MUTCD) Bicycle-specific Direction & Distance Signing (2009 MUTCD) Reference Location Signs (Mileposts) for Paths (2009 MUTCD) Federal Highway Administration Reference Location Signs (Mileposts) for Paths (2009 MUTCD) Signs for skaters and equestrians on paths (2009 MUTCD) [bicycles] may use full lane Manual on Uniform Traffic Control Devices (MUTCD) The R4-11 sign became part of the federal MUTCD bicycling in the Manual of Uniform Traffic Control Devices https://mutcd.fhwa.dot.gov/htm/2009/part9/part9b.htm Bicycles May Use Full Lane signs Federal MUTCD Bicycles May Use Full Lane [bicycles] may use full lane Revision of W5-4a Sign (2009 MUTCD) Revision of Use of Bike Lane Signs (2009 MUTCD) R4-11 Bicycles May Use Full Lane Bicycle-specific Direction & Distance Signing (2009 MUTCD)