A former senior official in Lake County government was killed on Friday morning during a severe head-on crash on Highway 20 in neighboring Colusa County, law enforcement authorities confirmed. The fatal collision occurred merely twenty-four hours after the official had unexpectedly resigned from his administrative post leading the local public works agency.
The victim was identified by the California Highway Patrol as 49-year-old Lars Ewing, a resident of Lakeport who had spent years overseeing public works and infrastructure projects throughout the region. The incident took place at approximately 8 a.m. on a stretch of Highway 20 situated east of Lone Star Road, in a rural corridor connecting the communities of Williams and Colusa.
According to investigative findings released by the Highway Patrol, Ewing was driving a westbound 1995 Honda when the vehicle crossed over the roadway’s center dividing line for reasons that remain under review. Moving into the opposing lane of traffic, the passenger car collided directly with an oncoming eastbound 2024 International semi-truck.
The physical impact between the two vehicles proved catastrophic, causing both the compact sedan and the commercial truck to come to an abrupt halt directly in the roadway. Shortly after the initial impact, both vehicles became engulfed in flames, prompting an extensive emergency response from regional public safety agencies.
Emergency medical personnel and first responders pronounced Ewing dead at the scene of the collision. The operator of the commercial tractor-trailer, identified as a 42-year-old man from Yuba City, suffered moderate bodily injuries and was subsequently transported to a regional hospital for medical care. Crash investigators noted that both drivers were wearing their seat belts at the time of the crash.
The intensity of the post-crash fire and the scale of the wreckage created substantial hazards on the roadway, necessitating a prolonged closure of Highway 20 throughout most of the day Friday. In addition to extinguishing the flames and clearing the destroyed vehicles, hazardous material teams responded after the California Department of Transportation confirmed that an estimated 120 to 150 gallons of diesel fuel had spilled onto the roadway.
The highway was eventually cleared of debris, contaminated fluids, and emergency apparatus, allowing transportation officials to reopen the corridor to regular traffic shortly before 4 p.m. The California Highway Patrol has kept the collision under active investigation as officers work to pinpoint why Ewing’s vehicle drifted into oncoming traffic.
The tragic incident occurred immediately following a sudden shift in Ewing’s career with Lake County municipal administration. On Thursday, just one day prior to the collision, Ewing formally tendered his resignation, bringing an abrupt end to his tenure heading the county's recently merged Public Works Department.
County administrative officials published a succinct public statement on Thursday acknowledging the departure, noting only that Ewing had submitted a voluntary resignation that took effect immediately. The county's public announcement offered no further explanation or rationale regarding the specific circumstances that prompted his immediate exit from municipal employment.
Law enforcement and county officials have emphasized that there is currently no indication or evidence suggesting that Ewing's resignation from county administration was directly connected to the collision that occurred the following morning. Authorities continue to treat the incident as a vehicle collision investigation.
Ewing possessed deep personal and professional roots in the local Lake County community, having been born and raised in Lakeport. After graduating from Clear Lake High School in 1995, he attended the United States Air Force Academy, earning an undergraduate degree in civil engineering in 2002 before embarking on active military service.
During his five-year tenure as a civil engineering officer in the United States Air Force, Ewing achieved the rank of captain. Following his military discharge, he transitioned into the civilian sector to work in private engineering, subsequently earning his formal professional civil engineering license in the state of California in 2008.
Ewing reentered public service in 2010 when he was hired as Lake County's assistant Public Works director, later receiving a promotion in 2016 to serve as the director of the Public Services Department. In 2025, he stepped in to manage the Public Works division on an interim basis after the county dismissed its previous director. Following a structural reorganization that unified Public Works and Public Services into a single consolidated agency, the Lake County Board of Supervisors appointed Ewing as the permanent director in April.
Throughout his extended tenure in county governance, Ewing directed a wide array of vital public services, managing projects related to regional road maintenance, local airport operations, transportation networks, and countywide infrastructure development. He is survived by his wife and five children.
To address the immediate operational void created by Ewing's sudden departure and subsequent death, the Lake County Board of Supervisors scheduled a formal meeting for Tuesday. The board's official September 15 agenda includes a planned closed-session discussion to determine the selection and appointment of an interim Public Works director.
(0)