A Lost Dirt Load on I-70 and Missouri's Cover or Secure Law

A dirt spill on I-70 in Kansas City

Just before noon on Tuesday, October 14, 2026, a truck hauling dirt lost part of its load on westbound I-70 in Kansas City, Missouri, just past the I-635 interchange. KCTV reported that three cars drove into the dirt and stalled out on the interstate, the right two lanes were closed, and the Missouri State Highway Patrol worked the scene. The report did not say why the load came off. No injuries were reported, but every one of those cars now has a damage claim, and somebody's policy is going to be asked to pay it.

That is the angle here. Not a general look at commercial truck insurance in Missouri, but one Missouri statute that turns a few yards of loose dirt into a liability claim, and what you can do about it before you pull out of the pit.

What Missouri's cover or secure law actually says

The rule is RSMo 307.010, and the version on the Missouri Revisor of Statutes site today took effect August 28, 2025. It covers any motor vehicle, trailer or semitrailer on a Missouri public highway carrying goods, material or farm products that could reasonably be expected to come off from wind, air pressure or the movement of the vehicle. Those loads need a protective cover, or they need to be secured well enough that no part of the load can come loose.

Two details matter for owner-operators. First, the standard is no portion of the load, not most of it. Second, the only exemption written into the statute is a narrow one for cotton trailers running under 70 mph between fields or to market. There is no carve out for dump trucks, gravel, sand, dirt or farm products. A violation is a class C misdemeanor.

Federal rules point the same way for interstate trucks. Under 49 CFR 393.100(b), every commercial motor vehicle carrying cargo on public roads has to be loaded, equipped and secured so the cargo does not leak, spill, blow or fall off.

The ticket is the small part

When KY3 asked the Highway Patrol about uncovered gravel trucks in 2024, the Patrol reported 206 citations and 881 warnings for this violation in 2023, and KY3 put the typical fine at about $130. That is a cheap ticket. The expensive part is everything that lands on the road behind you.

Debris from your load that damages another vehicle, cracks a windshield or causes a driver to swerve is a third party claim. That runs through your commercial auto liability coverage, the same as a lane change crash. A citation under 307.010 or a roadside note about an unsecured load hands the other side an easy argument that the spill was preventable. In the Kansas City case, one lost load put three separate vehicles into the claim at once, each one a potential property damage and injury file against the same policy limit.

Liability claims also follow you to renewal. Underwriters read loss runs, and a pattern of debris and windshield claims tells them a lot about how a fleet runs its loads.

Who this hits hardest in Missouri

Dump trucks, end dumps and gravel haulers feeding the construction work around Kansas City, St. Louis and Springfield carry exactly the kind of loose material the statute was written for. So do grain trucks at harvest and anyone hauling scrap, mulch or demolition debris. If that is your work, look at our dump truck insurance page, because how a carrier views your tarp habits and claim history shows up directly in your quote.

Flatbed and hotshot operators are not off the hook either. A strap that loosens on I-70 or I-44 and lets a pallet slide is the same claim with a heavier object.

Simple habits that keep the claim off your record

Tarp every load of loose material, every time, even on a short haul from the pit to the site. Do not heap the bed above the sideboards. Sweep the tailgate, rails and frame before you leave, because spillover on the truck itself is what blows off first at highway speed. Check straps and tarps at your first stop and again after rough pavement or construction. Keep a dashcam running and take a quick photo of the covered load before you roll, which helps if someone later blames you for debris that was not yours.

Get your Missouri coverage checked

If you haul loose material in Missouri, make sure your liability limit fits the work and that your carrier knows what you actually haul. Our Missouri truck insurance page covers the state filings and the coverages most owner-operators there carry. When you are ready, get a truck insurance quote in under a minute, or call or text 423-264-4255 and talk to a real person about your trucks.