Update (May 1, 2025): Authorities have identified the person killed in this accident as Servio Perri, 19, of Henderson.
Clark County, NV — April 29, 2025, one person was killed in a truck accident at about 12:45 p.m. on northbound Interstate 11.
Authorities said a motorcycle was involved in a crash with semi-truck near Railroad Pass Casino Road outside Boulder City.

The motorcyclist, an adult man whose name has not been made public yet, was pronounced dead at the scene of the crash, according to authorities.
Authorities have not released any additional information about the Clark County crash at this time. The accident is still being investigated.
Commentary by Attorney Michael Grossman
Crashes between motorcycles and semi-trucks are among the most devastating on the road, and when they occur on high-speed corridors like Interstate 11, the legal and investigative focus has to be on whether the commercial driver recognized the presence of a vulnerable road user and adjusted accordingly. Motorcycles are harder to see, yes, but that’s not a defense under the law. It’s precisely why professional drivers are trained to look for them and give them extra room.
We don’t yet know how this collision unfolded, but there are only a few ways a motorcycle and a semi-truck end up in the same space at the same time. One is during a lane change or merge. Another is during braking or slowdown where following distance isn’t respected. And a third is when a truck turns across a lane, misjudging the motorcyclist’s speed or visibility. Each scenario puts the motorcyclist at a disadvantage and places a greater burden on the truck driver to ensure their decisions don’t endanger those with less protection.
On open stretches of highway like I-11 outside Boulder City, visibility should be relatively clear, which makes it fair to ask how this crash happened in the first place. Was the truck drifting or making an improper maneuver? Was the motorcyclist traveling at an unsafe speed or in a blind spot? These questions can only be answered through hard evidence — ECM data, dashcam footage, eyewitness accounts and roadway markings — but the presence of a fatality raises the threshold for scrutiny.
What makes crashes like this so critical from a legal perspective is that they often involve preventable oversights. A motorcyclist’s profile is smaller, their margin for error tighter, but the expectation isn’t that they disappear into traffic. It’s that other drivers, especially those in commercial trucks, remain aware of their presence and take extra care when operating near them.
Ultimately, the outcome here speaks for itself. A man lost his life. And when that happens in a collision with a vehicle weighing 20 or 30 times more than his own, the law demands a close look at whether the professional behind the wheel of that truck did everything possible to prevent it. Because in a crash like this, it’s not enough to say the motorcyclist wasn’t easy to see. The real question is whether the truck driver was looking.