Fatal Mobile Crane Collapse at Mercy Hospital Construction Site in Miami
Updated: Dec 28, 2025
30-Second Takeaway
A mobile crane partially collapsed during renovation work at Mercy Hospital in Coconut Grove, Miami, resulting in one fatality and four injuries. The incident involved a Tadano ATF 130G-5 operated by Sims Crane & Equipment while lifting equipment into the hospital. City officials confirmed that no patients were harmed. An investigation is underway to determine the cause of the boom failure, which occurred near the cathead.
Incident Overview
A serious crane incident occurred at Mercy Hospital in Coconut Grove, Miami, when a mobile crane partially collapsed during a hospital renovation project.
According to a press conference held by City of Miami officials, the incident resulted in:
One fatality
Four workers injured
Officials confirmed that no hospital patients were injured or disrupted as a result of the collapse.
What Is Known
Location: Mercy Hospital, Coconut Grove, Miami
Crane involved: Tadano ATF 130G-5
Operator: Sims Crane & Equipment
Task underway: Lifting renovation equipment into the hospital
Failure point: Boom buckled near the cathead
Outcome: Load dropped onto workers below
Emergency responders transported:
Two injured workers to Mercy Hospital in stable condition
Two injured workers to Jackson Memorial Hospital in serious but stable condition
Why This Incident Was Possible
Boom failures near the cathead occur in a high-stress region of mobile crane booms, particularly during lifts involving:
High line tension
Dynamic loading during final positioning
Complex lift geometries in confined sites
Hospital construction sites introduce additional challenges, including restricted access, tight lift paths, and proximity to personnel.
Industry Reminder
Mobile crane operations near occupied structures carry inherent risk. When failures occur, outcomes can be severe due to proximity to workers and infrastructure.
This incident underscores the importance of lift planning, exclusion discipline, and structural integrity monitoring, especially on active hospital campuses.
Editorial Note
Crane Hub Global reports on crane-related incidents to support industry learning and prevention. All information in this article is based on official statements and reports available at the time of publication.
How Incidents Like This Can Be Prevented
Critical Lift Classification
Lifts over occupied or sensitive facilities should be formally classified as critical lifts, requiring enhanced engineering review and supervision.
Load Path and Personnel Control
Strict exclusion zones beneath suspended loads are essential, particularly in renovation projects where trades are working nearby.
Boom and Structural Inspection
Regular inspection of high-stress boom sections, including areas near the cathead, helps identify early signs of fatigue or deformation.
Lift Planning in Confined Sites
Urban and hospital sites require detailed lift planning that accounts for limited swing radius, restricted setup, and emergency contingencies.
Stop-Work Authority
Operators and supervisors must retain full authority to stop operations if conditions change or if abnormal behavior is observed during a lift.
