Metro has announced that they will be shutting down all Metrorail service at 11 p.m. tonight, due to concerns about Metro workers being able to get to and from work and also due to light ridership. (Metro says that as of 3 p.m. today, they’ve only recorded a total of 27,000 trips — an average Saturday usually sees around 300,000 trips.) Rail service will resume tomorrow morning at 7 a.m. Adjust your evening plans accordingly. UPDATE: Additionally, above-ground rail service, all Metrobus routes, and MetroAccess will remain completely out of commission tomorrow, February 7.