The crash happened just before 1:50 a.m. The CHP says four vehicles were at the scene when they arrived, but more may have been involved.
The rider of a motorcycle was reported down in the middle of the highway. All lanes were stopped and a Sig Alert was issued just after 2 a.m. Officers did CPR on the man, but he died at the scene.
Some lanes were reopened at 3:17 a.m.
The victim is described as a Hayward resident, in his late 30s.
The CHP is looking into who was at fault.
Motorcycle rider who died at the scene from a crash on NB 101 in Redwood City described as a Hayward resident, in his late 30s. pic.twitter.com/gslaNHMcf5— Matt Keller (@MattKellerABC7) January 29, 2018
Motorcyclist killed in crash on NB 101 in Redwood City. 1 lane & exit lane open as CHP finishes up on scene investigation. CHP expecting all lanes to be open soon. pic.twitter.com/HxEsvqnUqh— Matt Keller (@MattKellerABC7) January 29, 2018