16th Street Limited
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The 16th Street Limited, designated Route D6X, is a daily limited stop Metrobus bus route operated by the Washington Metropolitan Area Transit Authority between Silver Spring station, which is served
Route D6X on Pennsylvania Avenue near Federal Triangle in March 2026
The 7th Street–Georgia Avenue Limited, designated as Route D4X, is a daily limited stop bus route that is operated by the Washington Metropolitan Area Transit Authority between Silver Spring station o
16th Street Limited
…response to rider feedback about long travel times and the need for greater capacity during peak periods. The S9 would operate much like the MetroExtra route 79 service on Georgia Avenue, which is specially branded and which makes only 16 stops in each direction on its route, unlike the local routes in the…
Route D4X at Silver Spring station
Former Route 79 in 2015