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School Bus Stop-Arm Cameras and Automated Enforcement

Automated stop-arm camera enforcement is authorized in Colorado, Wyoming and Utah, and is not authorized in New Mexico. Colorado districts may operate a program with school board approval, and Colorado law limits how vendors may be paid, which rules out the citation revenue share model that dominates this market nationally.

Illegal passing of a stopped school bus is the most common daily traffic violation that puts students at direct risk. Vendor estimates put the national figure at roughly 38 to 40 million illegal passings per year. Those numbers are projections extrapolated from a one-day national survey completed by volunteer bus drivers, not measured counts, so treat them as directional rather than precise.

At least 30 states have authorized automated stop-arm camera enforcement. The details differ enough that a program legal in one state is unlawful one border away, so this page covers our four-state footprint specifically.

National estimate

38 to 40 million

Annual illegal passings, projected from a one-day survey. Directional only.

States authorizing

30 plus

Automated stop-arm camera enforcement authorized.

Colorado maximum penalty

300 dollars

Civil penalty including surcharges and fees under HB25-1230.

Not authorized

New Mexico

Automated stop-arm camera enforcement is not authorized.

Colorado: HB25-1230, effective May 24, 2025

Colorado authorized automated stop-arm enforcement through HB25-1230, effective May 24, 2025. The violation carries a civil penalty with a maximum of 300 dollars including surcharges and fees. Notices go to the registered owner of the vehicle.

Who may install and operate a system is defined: the state, counties, cities and counties, school districts and municipalities. A school district may do so only with school board approval. That is a board agenda item, not a purchasing decision.

Photographs must capture an image of the vehicle and its license plate. The statute creates a rebuttable presumption when photographs show an electronic indicator that the visual signal lights were activated. Read that as a hard technical requirement, because it is one. The system has to integrate with the bus warning light circuit and log its state alongside the images. A camera that only records video of a passing vehicle does not produce the evidence the statute contemplates.

A district operating a program independently must enter a memorandum of understanding with a law enforcement agency covering cost sharing and enforcement responsibilities. Plan for that relationship early, because it shapes the whole program.

  • Effective May 24, 2025.
  • Civil penalty, maximum 300 dollars including surcharges and fees.
  • Operators: state, counties, cities and counties, school districts, municipalities.
  • School district programs require school board approval.
  • Images must show the vehicle and its license plate.
  • Rebuttable presumption requires an electronic indicator that the visual signal lights were activated.
  • Independent district programs require a memorandum of understanding with a law enforcement agency.

The Colorado vendor payment rule, stated plainly

This is the commercially important part of the statute and it is where most national vendor models break. Fines cannot be used to pay manufacturers or vendors. Vendor compensation must be based on the value of the equipment or services provided, and not exclusively on the number of citations issued or on revenue generated. Contracts cannot contain quotas for violations or revenue.

What that means for a district is direct. The zero-cost, violator-funded revenue-share model that dominates this market nationally is constrained in Colorado. If a vendor offers a district free equipment paid for out of ticket revenue, that structure deserves hard scrutiny before anyone signs.

A district buying equipment and service at a fixed, transparent price is on far firmer ground. That is how we sell it. Districts should confirm their specific contracting structure with counsel before executing an agreement.

Colorado's law enables, it does not require

Nothing in Colorado law requires a district to run automated stop-arm enforcement. Districts adopt it voluntarily where the route data and the community support it.

An earlier bill that would have required automated vehicle identification on every route bus was postponed indefinitely. Any pitch built on a looming Colorado mandate is inaccurate.

Wyoming, Utah and New Mexico

Wyoming authorizes automated enforcement. Owner liability of 195 dollars applies where the driver cannot be determined. The relevant provisions sit generally at W.S. 21-3-131 and 31-5-507.

Utah has authorized camera enforcement since 2017 and treats the offense far more severely. Passing a stopped school bus is a class C misdemeanor with mandatory minimum fines of 1,000 dollars for a first offense plus 10 hours of community service, 2,000 dollars for a second offense within five years plus 20 hours, and 3,000 dollars for a third or later offense within five years plus 40 hours. Where camera evidence is used, 20 percent of collected fines goes to the school district or private school operating the bus, to offset equipment cost.

New Mexico has not authorized automated stop-arm camera enforcement. A 2019 bill that would have required cameras on buses was amended in committee down to warning signage only, removing the camera requirement entirely. Passing a stopped bus remains a misdemeanor, with the fine raised to 300 dollars. A New Mexico district can absolutely run onboard video for conduct, safety and liability purposes. It cannot run automated citation enforcement, and it should not be sold a program the state has not authorized.

Automated stop-arm enforcement across the four-state service area
StateAutomated enforcementPenaltyNotes
ColoradoAuthorized, HB25-1230, effective May 24, 2025Civil penalty, maximum 300 dollars with surcharges and feesSchool board approval required. Memorandum of understanding with law enforcement for independent district programs. Vendor pay cannot be based exclusively on citations or revenue.
WyomingAuthorized195 dollars owner liability where the driver cannot be determinedSee generally W.S. 21-3-131 and 31-5-507. Bus video is also exempt from the Public Records Act.
UtahAuthorized since 2017Class C misdemeanor, mandatory minimums of 1,000, 2,000 and 3,000 dollars with community serviceWhere camera evidence is used, 20 percent of collected fines goes to the district or private school operating the bus.
New MexicoNot authorizedMisdemeanor, fine raised to 300 dollarsA 2019 camera mandate bill was amended to warning signage only. Onboard video for conduct and liability remains available.

What we recommend a district do first

Start with data, not citations. Equip a sample of routes with stop-arm side coverage and warning light state logging, then count actual passings for a few weeks. Most districts are surprised by which routes and which times of day dominate.

That evidence supports the board conversation, the law enforcement memorandum of understanding and the eventual scope. It also protects the district from buying a program-wide deployment for a problem concentrated on four routes.

Statutes change every session, and penalty amounts, effective dates and program rules move with them. This page is a plain-language summary for planning, not legal advice. Confirm current requirements with your district counsel.

Common questions

Are stop-arm cameras legal in Colorado?

Yes. HB25-1230 authorized automated stop-arm camera enforcement effective May 24, 2025. The state, counties, cities and counties, school districts and municipalities may operate systems, and a school district needs school board approval.

How does Colorado HB25-1230 work?

Photographs must show the vehicle and its license plate. A rebuttable presumption arises when the images show an electronic indicator that the bus visual signal lights were activated, so the system must integrate with the warning light circuit and log its state. Notices go to the registered owner, and the civil penalty tops out at 300 dollars including surcharges and fees.

Can a Colorado school district run its own stop-arm program?

Yes, with school board approval. A district operating independently must also enter a memorandum of understanding with a law enforcement agency addressing cost sharing and enforcement responsibilities.

Do stop-arm vendors get paid per ticket in Colorado?

No. Fines cannot be used to pay manufacturers or vendors, compensation must be based on the value of equipment or services rather than exclusively on citation counts or revenue, and contracts cannot contain violation or revenue quotas. The national violator-funded model is constrained in Colorado.

What is the fine for passing a stopped school bus in Utah?

It is a class C misdemeanor with mandatory minimum fines of 1,000 dollars for a first offense plus 10 hours of community service, 2,000 dollars for a second within five years plus 20 hours, and 3,000 dollars for a third or later within five years plus 40 hours.

Does the district get any of the fine revenue?

In Utah, where camera evidence is used, 20 percent of collected fines goes to the school district or private school operating the bus to offset equipment cost. Colorado takes the opposite approach and bars using fines to pay vendors.

Are stop-arm cameras legal in New Mexico?

Automated stop-arm camera enforcement is not authorized in New Mexico. A 2019 bill that would have required cameras was amended down to warning signage only. Passing a stopped bus remains a misdemeanor with a fine of 300 dollars, and districts can still run onboard video for conduct, safety and liability documentation.

Talk through the practical next step.

Ask us to run a route-level passing study before you take a stop-arm program to your board.

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