Kansas Highway Patrol briefs senators on cargo securement and weight enforcement

Members of a Kansas Senate transportation committee heard a briefing on cargo securement and size-and-weight enforcement from Kansas Highway Patrol officials during a committee hearing this week.

The presentation, given by Captain Monroe of the Kansas Highway Patrol and two enforcement specialists, summarized the patrol's 2024 roadside findings and reviewed applicable state and federal rules. "It is a safety issue," Captain Monroe said, explaining why patrol inspectors stop commercial vehicles to check how loads are secured.

The briefing outlined why cargo securement matters to public safety and infrastructure. "We want to ensure safe transportation on our highways," technical trooper Nick Wright said, describing training the patrol provides for instructors and inspectors. Wright emphasized that the state statute governing cargo securement uses language intended to prevent cargo from "dropping, sifting, leaking, or otherwise escaping" from vehicles.

Monroe told the committee that his unit issued 3,661 load-securement violations in 2024; "a little over 1,000 of them were bad enough that those trucks had to be placed out of service until those problems could be rectified," he said. He also described multiple categories of weight-related enforcement and said inspectors remain busy enforcing axle, registration and interstate weight rules.

Tyson Oxford, a motor carrier inspector who handles size-and-weight enforcement, described how weight limits are calculated and why the limits matter for pavement and bridge preservation. He summarized commonly used limits: 10,000 pounds per wheel end, 20,000 pounds on a single axle, and 34,000 pounds on a tandem axle (two or more axles 40 to 96 inches apart). Oxford said interstate limits remain capped at 80,000 pounds and that the patrol uses axle-spacing charts (the "bridge chart") to determine lawful weights for multi-axle configurations.

Committee members asked about specific exemptions and enforcement practices. Senator Clouse asked about hay and cotton bale exceptions; Wright said the statute includes an exemption for intrastate cotton bales with specific loading and trailer requirements but "that exception does not apply to hay bales," and that hay generally must be secured under state law. Senator Korsen asked how inspectors select vehicles for stops; Monroe and Oxford said officers rely on training, experience and observable clues (bulging tires, spilling cargo) and that focused enforcement may occur when the patrol receives complaints about road damage. Oxford described weigh stations and portable wheel-load devices used to measure axle and gross weight and said roadside devices operate at higher increment tolerances than certified fixed scales.

Officials also described programs that reduce unnecessary stops for carriers with strong safety records. Monroe and another speaker explained that electronic pre-clearance systems such as PrePass and Drivewyze allow some trucks with good safety ratings to bypass fixed scales; the systems flag a percentage of a company's trucks for inspection based on safety history.

The patrol said it trains and certifies a small number of municipal inspectors — including officers in Olathe, Overland Park and the Johnson County Sheriff's Office — to carry out commercial motor vehicle enforcement inside city limits under memoranda of understanding. "They are trained just like our troopers are," Monroe said, adding that the program is intended for commercial motor vehicle enforcement and not for unrelated law-enforcement functions.

Committee members raised technical safety questions about tires and retreads. Wright and Oxford said inspectors check tread depth, inflation and tire condition during inspections and note the manufacturer's tire weight rating; Oxford said an underinflated or overloaded tire increases the risk of blowouts. On retreads, officials said retreads are permitted in certain positions on a combination vehicle but that many blowouts stem from deteriorated tires, overloading or underinflation.

The presentation reviewed the interaction of Kansas law and federal rules: the speakers said intrastate cargo-securement questions are governed by the cited Kansas statute and some intrastate agricultural exceptions, while interstate carriers generally follow federal cargo-securement rules in Title 49 of the Code of Federal Regulations. Wright and Monroe also referenced past FMCSA and California Highway Patrol testing on specific commodities such as square bales used to inform rulemaking and safe-practice guidance.

The committee had no further questions and the hearing concluded with no formal votes or committee action reported on the record.