Twenty-six states and the District of Columbia require that motorists give bicyclists at least 3 feet of clearance when passing.
The 26 states with 3-foot (or more) laws are Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois, Louisiana, Kansas, Maine, Maryland, Minnesota, Mississippi, Nebraska, Nevada, New Hampshire, Oklahoma, Pennsylvania (4 feet), South Dakota, Tennessee, Utah, Virginia, West Virginia, Wisconsin and Wyoming.
Washington DC also requires a 3-foot passing gap.
New laws were passed and signed in South Dakota and Wyoming and will go into effect later in 2015.
Three-foot passing bills are being considered in Alabama, Indiana, Massachusetts and Texas.
The state of Washington requires that motorcycles give bicyclists 3 feet of space when passing in the same lane.
At least nine cities in Texas have ratified 3-foot passing bill, following Texas Gov. Rick Perry’s veto in 2010 of a statewide 3-foot law that had gained legislature approval but faced opposition from special interests.
Montgomery, Alabama also passed a 3-foot passing ordinance for the city in 2012.