Just out of curiosity, does WMATA have sufficient buses and drivers to be able to handle bus bridges for weekend or multi-day closures of rail line segments? Here in Boston, these have become almost a standard feature of life on the subway lines - during the warmer months it's almost unheard of that there isn't a weekend shutdown somewhere, sometimes more than one, all with replacement buses providing service. Would that cause undue strain on the Metrobus fleet, driver pool, or has it just been avoided to reduce OT costs?
Wondering if I'll see the Western Route double-tracking finished before I retire...
Photo: Melbourne W7 No. 1019 on Route 78, Bridge & Church Streets, Richmond, Victoria. 10/21/2010