Fatal Crash
Motorcyclist Killed in Jefferson County Crash on Interstate 55
Incident record
October 17, 2026
4:54 a.m.
Interstate 55 Northbound at south of MO-Z
Jefferson County, MO
Missouri
1
Injuries reported
1 fatality
Missouri State Highway Patrol
Report body
A motorcyclist died following a single-vehicle crash on Interstate 55 Northbound south of MO-Z in Jefferson County, according to a preliminary online crash report from the Missouri State Highway Patrol.
The crash occurred at 4:54 a.m. on October 17, 2026, the Patrol reported. The rider, traveling northbound on a 2022 Kawasaki Ninja 400 motorcycle, was the only person involved, per the agency's report.
The driver was transported for medical treatment but ultimately sustained fatal injuries, the Highway Patrol said. No additional vehicles were reported involved in the crash.
The incident, logged under case number 260440422, falls under the jurisdiction of Troop C and remains under investigation by the Missouri State Highway Patrol.
This report will be updated as officials release more information.
Helpful links
Related resources
Missouri accident information
- Injury statute of limitations
- 5 years (From date of accident (RSMo 516.120) - one of the longest injury windows in the US.)
- Wrongful death statute of limitations
- 3 years (From date of death (RSMo 537.100).)
- Fault rule
- Missouri uses pure comparative fault: recovery is reduced by your percentage of fault but not barred.
- Citations
- RSMo 516.120 (SoL); RSMo 537.100 (wrongful death); pure comparative per Gustafson v. Benda
- Crash report agency
- Missouri State Highway Patrol traffic crash reports (online portal) for MSHP crashes; local agency otherwise.
This information is provided for general educational purposes only and is not legal advice. Consult a licensed attorney in your state for guidance about your specific situation.
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