Colorado Distracted Driving Law 2026: Year One Results and What Every Driver Must Know
Colorado Distracted Driving Law 2026: Year One Results and What Every Driver Must Know
The Colorado distracted driving law completed its first full year of enforcement on January 1, 2026, and on March 31, 2026, Colorado Department of Transportation and Cambridge Mobile Telematics released the year-one data. The results are specific, documented, and significant: distracted driving in Colorado declined 4.7 percent from 2024 to 2025, dropped 8.3 percent in the first month after the law took effect, and CMT estimates this reduction helped prevent nearly 600 crashes, more than 400 injuries, and six fatalities statewide.
Six lives. In one year. From one law.
Colorado State Patrol data confirms the pattern independently from a completely different measurement source. In 2025, troopers investigated 3,778 crashes involving inattentive drivers — a nearly 9 percent decrease from 2024.
This article covers exactly what the Colorado distracted driving law requires under SB24-065, what is legal and what is not, the fine structure including the unique first-offense dismissal provision, the teen driver standard, what the year-one data reveals about the law’s trajectory, and what every Colorado driver and mountain corridor visitor needs to know in 2026.
The Law: What SB24-065 Changed on January 1, 2025
The Colorado distracted driving law has two distinct chapters. Before January 1, 2025, Colorado prohibited texting and manual data entry while driving for all drivers, and banned all phone use for drivers under 18. After January 1, 2025, SB24-065 extended the prohibition to all adult drivers for all handheld use.
In a significant move to enhance road safety and reduce distracted driving crashes, last year Colorado implemented a law that prohibits drivers in Colorado from holding or manually using a phone or other mobile device for voice calls or any other reason, requiring all drivers to use a hands-free device.
The governing statute, SB24-065 (Senate Bill 24-065), effective January 1, 2025, applies the prohibition to individuals who are 18 years of age or older and updates the term wireless telephone to mobile electronic device.
The expansion from the prior texting-only ban to a comprehensive handheld device ban is what matters for adult Colorado drivers. Before the law, a Colorado adult could legally hold their phone to their ear for a call on any state road. After January 1, 2025, that call must go through Bluetooth, speakerphone without holding the device, or a vehicle-integrated system. The holding itself is the violation, not the specific activity.
What the Colorado Distracted Driving Law Specifically Prohibits
The Colorado distracted driving law prohibits the following for all drivers on Colorado public roads while the vehicle is in motion:
Holding a phone to your ear. This is a violation. Your phone cannot be in your hands, held to your ear, or pinned between your ear and shoulder while driving.
Any manual use of a mobile electronic device for any purpose. The law covers voice calls, texting, browsing, app use, GPS interaction beyond a single touch, video watching, video recording, social media scrolling, and any other function that requires holding or manually using the device.
Use at red lights and in traffic. The law still applies, even if you are stopped in traffic or at a stoplight. Colorado follows the same no-red-light-exception standard we documented for Washington, Illinois, New York, and Michigan. The only exceptions are being lawfully parked or stopped completely off the travel lane.
Headphones in both ears. Colorado specifically notes it is illegal to drive with headphones or earbuds in both ears, as it can impair your ability to hear important sounds such as sirens or horns. A single earpiece for calls is legal. Both ears covered simultaneously is not.
Phone in a cupholder while using it for navigation. The CDOT guidance explicitly addresses the cupholder use that many drivers believe is compliant: putting your phone in the cupholder while using it for navigating is not recommended. A cupholder does not securely cradle the phone, meaning it could easily fall or fly out with sudden braking or sharp turns. This creates an added distraction of picking up a phone that has fallen to the floor of the vehicle.
The cupholder point is significant because it addresses the specific behavior that many drivers believe is compliant with a hands-free law when it is not. The phone must be mounted securely on the dashboard or windshield, not resting in a cupholder where it can slide or fall. Any interaction with the phone in a cupholder requires reaching, which is a manual device interaction in an unsecured position.
What Remains Legal Under the Colorado Distracted Driving Law
The Colorado distracted driving law permits the following:
Hands-free calls through Bluetooth earpiece (single ear), Bluetooth speakerphone, or vehicle-integrated hands-free system.
Voice commands for calls, navigation, music, and any other function that requires no manual device contact.
Mounted GPS navigation where the phone is in a secure mount and the destination is pre-set before the vehicle moves. Yes, the law applies to all phone use while driving, including using GPS apps. You must use a hands-free accessory or have the phone mounted in a secure manner to avoid a citation.
Single-touch activation on a mounted phone to accept a call, end a call, or activate voice command.
Emergency calls. Exceptions include emergency situations only — calling 911 or reporting an emergency permits device use even in handheld mode.
The Colorado Distracted Driving Fines: Including the Unique First-Offense Option
The Colorado distracted driving law fine structure includes a provision that distinguishes it from most other state hands-free laws: first-time violators can have the charge dismissed by providing proof of purchasing a hands-free accessory.
Penalties for violating the law start with a $75 fine and two license suspension points for the first offense. Repeat offenders face higher fines and more license points. First-time violators can have the charge dismissed if they provide proof of purchasing a hands-free accessory.
The first-offense dismissal option is a practical acknowledgment by Colorado’s legislature that some drivers are not yet equipped with hands-free technology and treats first enforcement contact as an education opportunity. A driver who receives a first citation and then purchases a Bluetooth earpiece, car mount, or other hands-free device can present that evidence to have the citation dismissed.
This is similar to the first-offense course completion alternative in Ohio, which we covered in our Ohio distracted driving law results article, but specifically tied to acquiring the technology that makes compliance automatic rather than completing an educational course.
The specific fine escalation for repeat offenses is not published as a precise maximum in the official CDOT materials, but the structure of increasing fines and increasing license points with each subsequent violation follows the standard Colorado traffic infraction escalation framework.
The Teen Driver Standard Under Colorado Law
Drivers younger than 18 years old are prohibited from using a cellphone for any purpose and can be fined and/or risk losing their license. Exceptions include emergency situations only.
Under-18 Colorado drivers cannot use a cellphone in any mode — handheld or hands-free — except for emergency calls. This complete ban for teen drivers predated SB24-065 and remains in place as the teen-specific standard under the Colorado distracted driving law. As we documented in our distracted driving laws for teen drivers state guide, Colorado’s under-18 complete ban is consistent with the majority of states that treat novice drivers to a stricter standard than adult drivers under their respective GDL frameworks.
The Year-One Data: What CMT and Colorado State Patrol Both Confirm
The two independent data sources that document year-one outcomes of the Colorado distracted driving law are particularly credible because they use completely different measurement methodologies.
Cambridge Mobile Telematics (March 31, 2026): A one-year analysis by CMT used data from millions of driving trips in Colorado. Data collected through smartphone apps and cellphone sensors found that distracted driving in the state declined 4.7 percent from 2024 to 2025 and dropped 8.3 percent in the first month after the law took effect. CMT estimates this reduction helped prevent nearly 600 crashes, more than 400 injuries and six fatalities statewide.
CMT’s telematics methodology measures actual driver phone handling events during real trips by real Colorado drivers, captured through the apps and sensors of millions of participating devices. It is not a survey. It is not a crash database. It is a behavioral measurement tool that captures what drivers actually do with their phones while moving on Colorado roads.
Colorado State Patrol (2025 annual data): In 2025, troopers investigated 3,778 crashes involving inattentive drivers — a nearly 9 percent decrease from 2024.
The CSP crash data confirms the CMT telematics finding from a completely different angle. Where CMT measures behavior (phone handling events), CSP measures outcomes (crashes investigated by troopers). Both show improvement. The convergence of behavioral measurement and crash outcome measurement from two independent methodologies gives the year-one result a credibility that either source alone would not have.
The 8.3 percent drop in the first month specifically is the norm-shift effect we have documented in Ohio, Georgia, Michigan, and Iowa: the law’s enactment produces behavioral change from the moment it takes effect, before significant citation volumes have accumulated, because the announcement of primary enforcement authority changes the perceived risk of phone use while driving immediately.
The 71% Driver Admission: Why the Law’s Work Is Not Done
Despite the year-one improvement, a stark data point from the same CDOT communications that published the positive results captures the scale of the remaining challenge.
In 2025, 71 percent of Colorado drivers admitted to using their phone while driving. In Colorado, roughly 36 crashes per day involve a distracted driver.
71 percent of Colorado drivers self-reporting phone use while driving in the year the hands-free law was in full enforcement. Not 71 percent before the law. 71 percent during year one of the law.
This admission rate is consistent with the national pattern documented in our distracted driving statistics 2026 article: awareness of a law, even awareness of fines, does not eliminate the behavior that the law prohibits. The 4.7 percent reduction is real and its consequences in crashes prevented are documented. But 4.7 percent improvement against a 71 percent admission rate means that the overwhelming majority of Colorado drivers who were using their phone while driving before the law are still doing so.
The Colorado distracted driving law is working. And it has enormous additional room to work if enforcement intensity increases, if awareness campaigns build the perceived risk of being caught, and if the norm-shift that produced the 8.3 percent first-month improvement is sustained and deepened through high-visibility enforcement campaigns of the type we documented producing Ohio’s 19.4 percent fatal crash reduction in year one.
The same CMT analysis shows what Colorado could achieve: the national average distracted driving reduction in states with new hands-free laws in 2024 was 11.8 percent. Colorado’s 4.7 percent is below the national average for new law adopters. That gap suggests either lower enforcement intensity or a higher behavioral baseline that requires more time to shift — or both.
The Mountain Corridor: Why Colorado’s Law Matters for Visitors
Colorado presents a specific out-of-state driver challenge that most other states do not. Millions of drivers from states with no comprehensive hands-free law — including Texas, Florida, Tennessee, Kentucky, and others — drive Colorado’s mountain corridors, particularly I-70 through the Rocky Mountains, US-6, US-24, and US-40, for ski season, summer recreation, and national park access.
The I-70 mountain corridor between Denver and Vail is one of the most dangerous interstate stretches in the United States in winter conditions, with frequent closures, avalanche warnings, abrupt speed limit changes, tunnel driving, and the specific cognitive demands of high-altitude winter driving. A driver who handles their phone on a flat Texas highway and then applies the same behavior on Vail Pass in January is applying a distraction behavior to a radically more demanding driving environment.
The Colorado distracted driving law applies to every driver on every Colorado public road, regardless of where the vehicle is registered or where the driver’s license was issued. An out-of-state driver whose home state does not prohibit handheld calls faces the same primary enforcement citation risk as any Colorado resident.
Colorado State Patrol actively patrols the I-70 mountain corridor and major recreation corridors. The same officer who issues a hands-free citation in the Denver metro enforces the same law on I-70 near the Eisenhower Tunnel.
Commercial Drivers: The SB24-065 Carve-Out
The act does not apply to an individual with a commercial driver’s license who is operating a commercial vehicle.
Colorado’s SB24-065 includes an explicit commercial vehicle carve-out that distinguishes it from many other state hands-free laws. Commercial drivers operating commercial vehicles in Colorado are not subject to SB24-065 in the same way as passenger vehicle drivers.
This carve-out does not, however, exempt commercial drivers from the federal FMCSA handheld phone ban that we covered in our FMCSA commercial driver distracted driving rules article. Federal law prohibiting all handheld phone use for CDL holders operating commercial vehicles applies in Colorado regardless of SB24-065’s carve-out. The carve-out means Colorado’s state law does not add penalties beyond the federal FMCSA framework for commercial drivers operating commercial vehicles — it does not exempt them from the federal standard.
What Every Colorado Driver Should Do in 2026
The Colorado distracted driving law as of July 2026 requires the same pre-drive standard that produces the most significant behavioral change in every state that has adopted primary enforcement hands-free legislation.
Phone mounted before driving — not in the cupholder but in a secure mount on the dashboard or windshield. GPS destination entered before the car moves. Bluetooth connected for all calls. iPhone Driving Focus or Android driving mode active. No manual device interaction while moving.
The first-offense dismissal option means that a first-time violator who has not yet purchased hands-free equipment has a specific path to both resolve the citation and equip themselves for future compliance. Purchasing the equipment in response to a citation is a better outcome than accumulating repeat violations without changing behavior.
For the complete technology setup that makes Colorado distracted driving law compliance automatic, our Do Not Disturb while driving setup guide covers both iPhone and Android from scratch in under two minutes. For the national comparison showing how Colorado’s year-one results compare to other states, our distracted driving statistics by state 2026 article covers the complete state-by-state picture. And for the full national legislative landscape, our hands-free driving laws by state 2026 guide covers all 50 states.
Sources Used in This Article
All links verified working before publication.
CMT: Colorado’s Hands-Free Law Linked to 4.7% Drop in Distracted Driving — 4.7% annual reduction, 8.3% first month, 600 crashes, 400 injuries, 6 fatalities prevented, March 31, 2026
CDOT: Colorado’s Hands-Free Law Linked to Drop in Distracted Driving — CSP 3,778 inattentive crashes in 2025, 9% decrease, official CDOT press release, March 31, 2026
CDOT: The Hands-Free Law — Official law summary, $75 first offense, 2 points, first-offense dismissal option, cupholder guidance
CDOT: Colorado Has a Law Banning Hand-Held Mobile Devices While Driving — 71% drivers admitted phone use, 36 crashes per day, March 2026
Colorado General Assembly: SB24-065 Official Bill Text — Complete statute language, January 1, 2025 effective date, commercial driver carve-out
Colorado Department of Public Health: Safe Sober and Distraction-Free Driving — Official CDPHE summary of hands-free law
GJ Sentinel: Hands-Free Law Shown to Reduce Distracted Driving — Western Colorado coverage of CMT findings, April 2026
Safety21 CMU: Colorado Hands-Free Law CMT Results — Independent coverage of CMT study, April 2026
NHTSA: Distracted Driving — 3,208 deaths 2024, national context
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