Injury guide

UPDATED FEB 2026

Part of the Construction Accident investigation
People's Justice Research TeamUpdated February 21, 2026Fact-checked

Verified against court and regulatory records · No upfront fees · Your information is never sold

Free Case Review

Check your eligibility — free

Answer 2-3 quick questions to review your potential case.

Free · Confidential · About 2 minutes · A case specialist responds within 1 business day

Your answers are never sold or shared without your consent.

Trench and excavation collapses are among the most deadly construction accidents — OSHA describes a trench collapse as 'faster than a person can react' and likens the force of a cave-in to being buried under 3,000 pounds of soil per cubic yard. In 2024, 12 workers were killed in trench collapses nationally, down from a peak of 39 in 2022 but still representing entirely preventable deaths. OSHA's excavation standard, 29 CFR 1926.650 through 1926.652, requires that all excavations deeper than 5 feet have protective systems in place — sloping (cutting the trench walls at a safe angle), shoring (installing hydraulic or timber supports), or trench boxes (prefabricated steel shields). No protective system means an OSHA violation, and an OSHA willful violation in a trench collapse death case is among the most powerful evidence of negligence available in litigation.

Soil Classification and the Contractor's Obligation

OSHA requires that a competent person classify the soil in every excavation before workers enter, because the required protective system depends on whether soil is Type A (most stable), Type B, or Type C (least stable, including granular soils, wet soils, and previously disturbed soil). Many trench collapse accidents occur when a contractor assumes stable soil conditions without proper classification, or when a competent person is not present on site as required by 29 CFR 1926.651. The absence of a competent person and the failure to install any protective system — both documented in OSHA's post-accident inspection report — are the foundation of trench collapse negligence claims and typically produce willful violation citations and the maximum OSHA fines.

FAQ

Frequently Asked Questions

12 QUESTIONS

Yes — in most cases. Workers' compensation provides an 'exclusive remedy' against your direct employer, which means you generally cannot sue your employer in a civil lawsuit. However, the exclusive remedy doctrine does not protect third parties who are not your direct employer. On a construction site, many parties are present beyond your employer: the general contractor overseeing the project, other subcontractors, the property owner, equipment manufacturers, scaffolding rental companies, and material suppliers. If any of these third parties' negligence contributed to your accident, you can pursue a civil lawsuit against them while simultaneously receiving workers' comp benefits. The workers' comp carrier may assert a lien against your civil lawsuit recovery for benefits paid, but lien resolution negotiations typically allow you to keep the substantial majority of your civil recovery. The dual-track strategy — workers' comp for immediate income replacement plus a civil lawsuit for full damages including pain and suffering — almost always produces a higher total recovery than either track alone.

The full investigation

Part of the Construction Accident Investigation