There was a switch problem at the Silver Spring stop.
Train malfunctions cause problems on Blue, Red lines.
A train malfunction at New Carrollton is causing delays on Metro's Orange Line
A disabled train at the Columbia Heights stop caused a problem earlier this morning.
Metro said its buses on some routes to McPherson Square are late because of a crash on the Roosevelt Bridge.
Trains shared a track between the East Falls Church and West Falls Church and between East Falls Church and McLean stops.
A power problem caused issues on the Blue, Orange and Silver lines. Signal problem at Silver Spring stop.
Riders on the Orange, Silver and Red lines should expect delays.