
The Maryland State Highway Administration (SHA) is now installing “Bicycles May Use Full Lane” (BMUFL) signs around Montgomery and Prince George’s counties. Maryland SHA’s written guidance for use of these signs is in this three page document. That document leaves a lot of gaps, but SHA’s traffic and safety director supplied more depth in an interview with Jim Titus of WABA. For more from Jim, see his post on Greater Greater Washington. SHA’s primary guidance states that BMUFL signs may be used on roads where the usable space for the cyclist in the right lane is 13 feet or narrower. Usable means, for example, that gutters don’t count as part of the 13 feet (gutters are typically 12-16 inches wide). […]