The first report of the collision came in at 2:48 a.m. on I-680 just north of North Capitol Avenue, CHP Officer Peter Van Eckhardt said.
The collision had closed all northbound lanes until 3:52 a.m. when officials opened one lane.
At least three vehicles were involved in the collision, Van Eckhardt said.
CHP officials issued a Sig-alert at 3:04 a.m. and canceled it at 4:29 a.m.
CHP pulling up flares on NB 680 at N. Capitol Ave in San Jose. Highway will open soon. pic.twitter.com/HTlBuies1D— Matt Keller (@MattKellerABC7) September 8, 2015