Shooting forces CHP to close 2 lanes of I-880 in Oakland

The 29th Ave. on-ramp to south bound I-880 freeway, one of the shortest freeway on-ramps in the Bay Area, as seen on Wed. Feb. 18, 2015 in Oakland, Ca. The 29th Ave. on-ramp to south bound I-880 freeway, one of the shortest freeway on-ramps in the Bay Area, as seen on Wed. Feb. 18, 2015 in Oakland, Ca. Photo: Michael Macor, The Chronicle Buy photo Photo: Michael Macor, The Chronicle Image 1 of / 1 Caption Close Shooting forces CHP to close 2 lanes of I-880 in Oakland 1 / 1 Back to Gallery

A report of shots fired between the occupants of two vehicles near Interstate 880 at High Street in Oakland led the California Highway Patrol to shut down two northbound lanes.

The shooting was reported at 5 p.m., according to the Oakland Police Department.

A spokesman said there was a report of an accident on the freeway. One of the parties shot a couple of rounds, and then got into a different vehicle and left the scene.

It is unclear whether the shooting occurred on or off the freeway. There were no requests for medical attention, the spokesman said.

The CHP did not know when the lanes will reopen.

Emily Green is a San Francisco Chronicle staff writer. Email: egreen@sfchronicle.com Twitter: @emilytgreen