The crash happened around 3:30 p.m. on 8th Avenue and C Street.
According to witnesses, the vehicle ran a red light.
The collision caused temporary delays on the blue and orange lines between 5th Avenue and San Diego City College.
By 4:30 p.m. the tracks were cleared and service was back to normal.
#MTSAlert Downtown tracks cleared & trains have resumed operating in both directions. Thanks again to riders for your patience!
— San Diego MTS (@sdmts) March 17, 2016