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Top Causes of Construction Accidents in San Diego County and Who Is Liable?

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Last Modified on May 18, 2026
On behalf of Mitchell Law Corporation
May 5, 2026

Even with strict safety regulations in place, construction accidents continue to happen throughout San Diego County. Workers are constantly exposed to dangerous conditions, like elevated heights, powerful machinery, electrical systems, and chaotic job sites where one mistake can have dire consequences. Knowing the top causes of construction accidents in San Diego County can help keep workers safe and give injury victims a starting point for building their cases.

Top Causes Of Construction Accidents In San Diego County And Who Is Liable

Why Construction Accidents Are Common in San Diego County

Construction accidents are common in San Diego County because job sites are fast-moving, crowded, and constantly changing. Multiple contractors and crews often work together, which increases the risk of miscommunication and safety oversights.

Deadlines and budget pressure can also lead to rushed work or skipped safety steps, especially when supervision is limited. Even small mistakes like missing fall protection or improperly secured equipment can quickly lead to serious injuries.

Environmental conditions like heat, uneven terrain, and coastal weather can add another layer of risk, making already dangerous job sites even more hazardous. These conditions often culminate in construction accident cases, where injury victims pursue compensation for their damages.

Slip and Falls and Falling Object Accidents

Slip and fall accidents and falling object injuries are two of the most common hazards on construction sites in San Diego County. These areas are often uneven, cluttered with debris, and exposed to ever-changing conditions, which increases the risk of workers falling from ladders, scaffolding, and roofs. In fact, 95.9% of falls in the construction industry are falls to a lower level, often resulting in death.

Falling object accidents can be just as dangerous. Tools, materials, and equipment can drop from elevated work areas and hit workers walking below. These are often preventable incidents stemming from failures to properly secure materials or not clearly marking hazardous areas.

Both types of accidents can result in severe injuries, including traumatic brain injuries, fractures, and spinal cord injuries. The real tragedy, however, lies in how avoidable these incidents are with proper safety precautions.

Heavy Equipment and Machinery Accidents

Heavy equipment and machinery accidents are a major source of serious injuries on construction sites. Workers regularly operate or work near forklifts, cranes, excavators, bulldozers, and other powerful machinery. In this environment, even a small error can lead to catastrophic harm.

Many of these accidents happen when equipment is poorly maintained, improperly used, or operated without proper training. Others occur when visibility is limited, and workers are struck by moving vehicles or caught between machinery and fixed objects. In fast-paced job site environments, communications between operators and ground crews can also impact the risk of injury.

These incidents often result in severe outcomes, including crush injuries, amputations, and fatalities, making heavy equipment one of the most dangerous elements on the job site.

Exposure to Hazardous Materials

Construction workers are often exposed to hazardous materials that can cause serious short-term and long-term health problems. These substances are commonly found during demolition, renovation, and new construction projects, especially in older buildings or high-density development areas.

One of the most dangerous materials to be exposed to is silica dust, which is released when cutting, grinding, or drilling materials like concrete and stone. Long-term exposure can lead to severe lung disease. Exposure to asbestos is another major risk involving older structures, along with lead-based paint and toxic chemicals used in adhesives, coatings, and solvents.

Liability in a San Diego County Construction Accident Case

Liability for a construction accident often depends on what led to the accident and subsequent injury. Unsafe scaffolding, missing fall protection, negligent equipment maintenance, inadequate worker training, and OSHA violations are all factors that can influence responsibility.

The contractor’s employer is often primarily responsible under workers’ compensation laws, regardless of fault. However, general contractors, property owners, subcontractors, and equipment manufacturers may also share liability if their negligence caused the injury. Multiple parties may be legally responsible, depending on the circumstances.

FAQs

What Are the Four Main Causes of Construction Accidents?

Known as the fatal four, the four main causes of construction accidents are falls, struck-by accidents, electrocutions, and being caught in or between equipment or structures. Accounting for 65% of fatalities in the construction industry, these hazards are a serious cause for concern. Among these, the most dangerous is falls, often occurring due to improper use of ladders or scaffolding.

Can I File a Civil Claim Against My Employer for a Construction Accident?

Generally, you cannot file a civil claim against your employer for a construction accident if they have workers’ compensation insurance. Workers’ compensation is typically the only remedy for these incidents. However, you can file a claim against your employer if they lack workers’ compensation insurance or if they intentionally caused your injury.

If your case involves either of these situations, Mitchell Law Corporation can represent you during negotiations or a trial within the San Diego County Superior Court.

What Is the Number One Killer in the Construction Industry?

According to the Occupational Safety and Health Administration, falls are the number one killer in the construction industry. Accounting for 389 out of 1,034 fatalities in the industry in 2024, these incidents are often preventable with proper fall protection, training, and site safety enforcement. Despite safety regulations, falls remain the most dangerous and deadly hazard on construction sites in the U.S.

How Long Do I Have to File a Construction Accident Claim in San Diego County?

How long you have to file a construction accident claim varies depending on who you are pursuing compensation from. For a workers’ compensation claim, you generally must report the incident to your employer within 30 days, and then you have one year from the date of the injury to file the claim. For a personal injury claim, you generally have two years from the injury date. Missing these deadlines can prevent you from recovering the compensation you deserve.

Hire a Construction Accident Lawyer in San Diego County

As a construction worker, you’re constantly exposed to dangerous conditions and hazardous materials that can leave you sick or injured. When you’ve been hurt on the job, turn to an experienced San Diego County construction accident attorney.

Hire a construction accident lawyer from Mitchell Law Corporation today for the legal guidance you need. With decades of experience and a commitment to getting our clients fair compensation, you can trust us to advocate for you.

Contact our office today to schedule a consultation. We can discuss your injuries, explain how the state’s construction accident laws can impact your case, and work closely with you to build an effective strategy to pursue compensation. Let our team handle your case while you focus on your health.

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