EL CAJON, Calif. — The San Diego Metropolitan Transit System’s new Copper Line started running Sunday morning. The Copper Line is a new East County Connector Trolley serving stations between El Cajon ...

The San Diego Metropolitan Transit System (MTS) Copper Line East County Connector, which replaces San Diego Trolley Green and Orange Line service north of El Cajon Transit Center, entered revenue ...

The San Diego Trolley’s long-awaited, but somewhat controversial Copper Line will begin service at 5:12 a.m. Sunday, and Metropolitan Transit System members and East County elected officials ...

A plan approved by transit officials this week could bring more reliable trolley service to Santee — with the trade-off of an extra transfer. The new Copper Line, which the Metropolitan Transit System ...

San Diego City Council member Stephen Whitburn speaks at the MTS event marking the launch of the new Copper Line. Photo credit: @CMWhitburnD3 via X San Diego Metropolitan Transit System officials are ...