OSHA Workplace Injury Research

Tree and Log Accidents Cause Severe Fractures

OSHA recorded 556 severe cases involving trees and logs, with falling objects causing 46% of all reported incidents.

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How often these injuries happen

OSHA recorded 556 severe cases involving trees and logs over the last decade. Fractures are the most common injury type, accounting for 55% of all reported incidents.

These injuries often require extensive medical intervention. The high frequency of bone breaks and internal trauma underscores the extreme physical risks you face when handling heavy timber.

Reported 2025 (partial year) Projected
02040608020152026
Data: Federal OSHA Severe Injury Reports (29 states). Jan–Jul 2025, partial year. 2026 projected by ClaimsBoost research team.

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How these injuries happen

Most injuries occur when you are struck by falling objects, which accounts for 46% of all incidents. This happens when trees collapse unexpectedly during felling, limbs break off during trimming, or logs shift while you move them with heavy machinery. These events often result from unstable terrain, improper cutting techniques, or a failure to maintain a safe distance from active logging zones.

1 Struck by falling object
Incidents
249
Share
46% of reported incidents
2 Other fall to lower level
Incidents
109
Share
20% of reported incidents
3 Struck by propelled object or substance
Incidents
29
Share
5% of reported incidents
4 Struck by rolling, sliding, or shifting objects—non-running
Incidents
29
Share
5% of reported incidents
5 Struck by propelled, falling, or suspended object— unspecified
Incidents
27
Share
5% of reported incidents
6 Struck by suspended or swinging object
Incidents
21
Share
4% of reported incidents
7 Struck against stationary object
Incidents
16
Share
3% of reported incidents
8 Compressed between running equipment and other object(s)
Incidents
13
Share
2% of reported incidents
Cause Incidents Share
1Struck by falling object 24946% of reported incidents
2Other fall to lower level 10920% of reported incidents
3Struck by propelled object or substance 295% of reported incidents
4Struck by rolling, sliding, or shifting objects—non-running 295% of reported incidents
5Struck by propelled, falling, or suspended object— unspecified 275% of reported incidents
6Struck by suspended or swinging object 214% of reported incidents
7Struck against stationary object 163% of reported incidents
8Compressed between running equipment and other object(s) 132% of reported incidents

Where injuries happen most

Administrative services account for 47% of these injuries, largely due to the prevalence of tree trimming and landscaping crews operating under contract. You may face unpredictable conditions where dead or decayed trees collapse without warning, leading to high-impact strikes that cause severe trauma.

Administrative Services 47%
Agriculture 12%
Construction 11%
Manufacturing 8%
Utilities 5%
Other 17%

Real cases like yours

Common patterns in these reports involve equipment failure during log transport, trees flipping unexpectedly during undercutting, and falling limbs striking you on the ground. These incidents frequently result in multiple fractures and spinal injuries requiring hospitalization. If any of these scenarios sound like what happened to you, an attorney can help you understand your legal options.

Year State Industry Incident summary

Source: OSHA Severe Injury Reports. Narratives are verbatim from filings; identifying details may have been redacted by OSHA.

Frequently asked questions