Add WMATA Better Bus Network routes

Add WMATA Better Bus Network routes

Add WMATA Better Bus Network routes

fix ART bus routes

fix ART bus routes

fix ART bus routes

fix ART bus routes

Add WMATA Better Bus Network routes

remove discontinued WMATA routes 16G,H,L

Add WMATA Better Bus Network routes

Add WMATA Better Bus Network routes

Add WMATA Better Bus Network routes

Add WMATA Better Bus Network routes

remove discontinued WMATA route 4A and stops served exclusively by this route

update construction areas around new carrollton station

fix bus route 56

Remove Fairfax Connector routes which no longer exist. The sources for these changes are service bulletins provided by Fairfax County, and a list of them is available in the references section of https://en.wikipedia.org/wiki/Fairfax_Connector.

minor changes to dulles airport shuttle route and businesses

move bus stop

change boundaries of memorial and reclassify road