Green Line closure this weekend.

Temporarily closing a segment of the Green Line might ironically improve service for some this weekend. WMATA announced that it will close the Shaw, U Street, and Columbia Heights stations this weekend for scheduled track maintenance.

The stations will close at 10 pm Friday and won’t reopen until Tuesday morning’s normal opening time (Monday is a holiday). A similar closure will be in place on the Orange Line between East and West Falls Church stations as Metro works to connect the new Silver Line.

In the meantime, Metro will operate free shuttles along the route to ferry passengers through this service gap. Ironically, these shuttles may sometimes operate more frequently than the rail service would on a typical weekend.

Metro instituted a similar closure along a section of the Red Line on Labor Day weekend. On that weekend, I went to have brunch at a friend’s house in the Brookland neighborhood. During that time, Metro shuttles were running down his street every 2 minutes. Many of the buses were nearly empty, but for a moment I was jealous at the thought of transit service every 2 minutes.

Likewise, if WMATA keeps similarly short headways for the shuttles this weekend, the agency might actually enhance mobility between the Convention Center, Shaw, U Street, Columbia Heights, and Petworth.

One of Metro’s main shortcomings is that riding during non-rush periods, especially on weekends or at night, can entail waiting on platforms for as much as 24 minutes. This is an unacceptably low level of service, but our region lacks the political leadership to set a minimum level of transit service the way we do for utilities.

In DC, where 37% of households lack a car, the mayor and council chairman drive luxury cars at taxpayer expense, and other councilmembers receive free parking in front of the Wilson Building.

In the abstract, our leaders may appreciate the importance of frequent service, but nothing drives home the point like waiting on a Metro platform with 100 other people only to watch a packed train arrive half an hour later.

Though buses can’t match the speed and comfort of rail service, the frequency of bus shuttles this weekend might prove to be a significant, though temporary, transit improvement.