maryland route maryland route state highway state maryland state highway runs miles shop road near east crosses bridge connects eastern point central highway directly connects constructed prince frederick early 1920s portion state highway west built early 1930s time ferry service began point started completed bridge remained southernmost crossing years bridge opening reconstructed prince frederick mid- late 1950s better serve traffic route description begins intersection shop road hamlet eastern shop road connects south north heads east lane burnt store road crossing way state highway intersects business old road highway changes prince frederick road east village center meets road interchange hamlet state highway intersects heads north southeastern corner heads southeast neck far eastern reaches reaching river state highway passes north village site landing british troops march washington prior war state highway crosses bridge foot long steel beam bridge roadway feet wide navigation channel bridge features steel swing span feet vertical clearance closed provides openings feet horizontal clearance opened enters point continues east passing industrial park intersecting road state highway northeast village highway intersects road serves historic homes cedar hill passes prince frederick campus entering prince frederick state highway meets run concurrently west county seat continues northeast church street passing historic home home state highway reaches eastern terminus main street short distance north county courthouse main national_highway_system prince frederick history prince frederick road portion originally named constructed gravel road point road section built gravel burnt store road constructed gravel starting completed western terminus shop road originally ran north road north removed state highway system leaving western terminus county highway ferry service began point began west originally turned south village following ferry terminal avenue starting following terminal remains today boat ramp immediately south bridge state senator sponsored bill construct bridge point order votes pass bridge bill stipulated bridge cent toll work bridge began toll plaza administration building completed bridge autumn bridge foot wide gravel approach roads sides river completed opened spring toll removed bridge low traffic daily average vehicles bridge year comparison bridge average annual daily traffic figure vehicles completion bridge greatly improved connection counties prior southernmost bridge crosses river prince frederick marked main highway state highway map reconstruction began counties road resurfaced stages stage stabilized gravel second stage concrete reconstruction completed remained southernmost crossing opening governor california obsolete bridge underwent major repairs bridge reduced lane traffic alternating directions junction list
Maryland Route 231