A construction project near Monte Cristo turned tragic Monday when a sudden gust of wind ripped through a cabin site on Wasatch Ridge, killing one worker and injuring three others as wooden roof trusses came crashing down.
Responding crews found one worker pinned beneath a collapsed truss and others who had been knocked from the roof. A 56-year-old man was pronounced dead at the scene. A 42-year-old man was critically injured and flown to a regional hospital, a 29-year-old man was taken by ground ambulance, and a fourth worker was treated on site for injuries.
According to KVNU, the Rich County Sheriff’s Office received a 911 text about the industrial accident at approximately 11:02 a.m. A preliminary investigation found that contractors were setting roof trusses when a strong wind gust hit, toppling the lumber. The station reports the collapse knocked two workers completely off the roof and left another trapped beneath a heavy wooden truss.
Truss Erection and Wind Risks
Federal safety guidance notes that roof trusses are particularly unstable while they are being installed and remain vulnerable until they are fully braced and sheathed. Temporary bracing, careful staging, and trained crews are considered basic safeguards to keep trusses from tipping or collapsing.
The Occupational Safety and Health Administration’s sample fall protection plan outlines steps such as setting up controlled access zones, providing adequate bracing, and pausing work when wind or weather turns hazardous. Those measures are specifically aimed at preventing the kind of collapse investigators say occurred in Monte Cristo, according to OSHA.
Emergency Response
Medical teams from Woodruff EMS and Randolph EMS responded alongside Weber County medical crews and sheriff’s deputies, with additional support from the Utah Department of Natural Resources, officials said. FOX13 reports that responders praised the fast, coordinated effort to reach the scene and transport the injured workers.
Investigation and Next Steps
The Rich County Sheriff’s Office offered condolences to the workers’ families and coworkers and said the investigation remains ongoing. Officials have not yet released the victims’ names, KSL reported.
Under workplace safety rules, state or federal inspectors can review fatal construction incidents, and OSHA guidance describes how employers are expected to document and investigate serious accidents to reduce the risk of a repeat tragedy.
