(Phoenix, AZ) A 41-year-old motorcyclist was killed Tuesday morning, December 9, in a Loop 202 crash involving seven vehicles near the 32nd Street on-ramp.
Troopers identified the rider as Christopher Cartheuser of Tempe. The crash happened around 8:45 a.m. when an SUV slowed for heavy traffic on westbound Loop 202. DPS says Cartheuser rear-ended the SUV, fell from his motorcycle, and was struck by a utility van. He became pinned beneath the van before emergency crews were able to pull him out.
Cartheuser was rushed to a nearby hospital, where he died from his injuries. A woman from another vehicle was also transported for treatment, though her condition has not been released. The freeway was closed at 40th Street for several hours while officials investigated.
Overview on the Loop 202 Crash
When a driver fails to stop in time for slowing traffic, investigators often review the Following Too Closely Law. This statute requires motorists to maintain a safe and prudent distance from the vehicle ahead. In heavy traffic, even a brief lapse in spacing can lead to a rear-end collision, which appears central to how this crash began.
Because the collision involved a motorcyclist falling into another lane, analysts may reference the Motorcycle Safety Law. This law outlines how motorcycles must be safely operated within traffic flow. While Cartheuser was struck after falling, the statute helps guide investigators as they examine visibility, lane changes, and driver responses during multi-vehicle chain reactions.
In multi-car freeway crashes, troopers also consider the Basic Speed Law. This rule requires drivers to adjust speed for traffic and roadway conditions. Even if drivers are traveling below the posted limit, congested freeway conditions demand extra caution. Reviewing this law helps determine whether speed contributed to the severity of the Loop 202 crash.
Support for Cartheuser’s Family
If you are a loved one of Christopher Cartheuser, you should request the full collision report from DPS once it becomes available. This report can help clarify how the chain of events unfolded.
You may also want to consult a wrongful death attorney familiar with Arizona freeway crashes. They can help guide you through insurance questions, medical expenses, and available support options.
Most importantly, please take care of yourselves. Lean on family, friends, and community resources as you navigate the overwhelming aftermath of this sudden loss.
If you have any concerns about navigating the legal process surrounding this incident, call 866-883-4318 to speak with a lawyer.
