A man killed over the weekend when he walked into traffic lanes of Highway 101 and was struck by an oncoming pickup was identified Sunday as Kevin Fitzgerald, 58, of Santa Rosa, CHP officials said.

Fitzgerald was struck by a Toyota Tacoma at about 8:30 p.m. Saturday in the right southbound lane near the downtown Santa Rosa exit, CHP Sgt. Kahl Eidam said.

It was unclear why Fitzgerald was walking along the highway and why he began crossing the southbound lanes. He appeared to have been heading east across the highway.

A coroner's examination would determine whether Fitzgerald was intoxicated, Eidam said.

North Coast killers on death row

SONOMA COUNTY

Robert Scully
Age: 58
Year arrived: 1997
Crime: Murdered Sonoma County Sheriff’s Deputy Frank Trejo

Richard Allen Davis
Age: 62
Year arrived: 1996
Crime: Murdered 12-year-old Polly Klaas

Ramon Salcido
Age: 55
Year arrived: 1990
Crime: Murdered seven people, including his wife and two daughters

LAKE COUNTY

Jerrold Johnson
Age: 54
Year arrived: 2000
Crime: Home invasion-murder of 76-year-old Ellen Salling

Gerald Stanley
Age: 71
Year Arrived: 1984
Crime: Convicted of killing two of his wives