maryland route maryland route state highway state maryland known highway runs miles north interstate near lane freeway serves bypass northeastern planned baltimore freeway provide relief cities early 1950s portion south removed state plans corridor chosen freeway 1970s constructed early 1970s continued south late 1970s freeway extended south completed late 1980s early 1990s respectively route description begins intersection governor highway heads north lane freeway partial interchange access northbound eastbound westbound southbound briefly run concurrently northwest lane freeway partial interchange traffic lanes remain route north split half diamond interchange interchange ramps southbound northbound traffic eastbound northbound southbound westbound uses continues north east lane freeway highway crosses partial cloverleaf interchange baltimore parallels branch road north meets highway partial cloverleaf interchange highway crosses partial cloverleaf interchange ordnance road northbound lanes wide reaches northern terminus trumpet interchange baltimore sweeping ramp westbound merges collector distributor lane allows access northbound main national_highway_system entire length history proposed early freeway connecting baltimore relieve congestion highway planned begin city limits baltimore intersect planned cross section baltimore follow current path continue paralleling south near route portion inside removed plans instead serving connect expressway highways baltimore portion freeway south planned intermediate interchanges jones station road college parkway arnold toll plaza south interchange portion south removed state plans instead baltimore freeway following corridor june announced constructing freeway corridors section modern open portion freeway shared opened november eastern terminus work began expressway proper interchange expressway baltimore started relocated length way construction freeways opened december marked construction extension south underway opened south october march freeway proposed continue south freeway extension removed short term plans construction began extend dubbed road logical southern terminus freeway opened october final segment opened march planned carry complete baltimore freeway vehicles highway daily traveled portion functions bypass north fulfilled original purpose relieve traffic congestion south time completion proposed expanded lanes south widened south exit list exits entire route
Maryland Route 10