Common Traffic Violations in Massachusetts

Massachusetts drivers are subject to a wide range of traffic regulations designed to ensure public safety and efficient road use. However, many motorists unknowingly or negligently commit violations that can result in points on their license, fines, or even criminal charges. Understanding the most common traffic infractions can help drivers avoid penalties and maintain a clean driving record.

Speeding

Speeding remains one of the top violations in Massachusetts. The state enforces both posted speed limits and a “reasonable and proper” speed rule, meaning drivers can still be cited if they’re traveling too fast for current road or weather conditions—even if they’re below the posted limit.

Fines increase with the severity of the offense, and exceeding the limit by more than 10 mph can result in steep penalties. Speeding in work zones or school zones carries even harsher consequences. For a breakdown of speed regulations, visit Massachusetts Speed Limit Laws Explained.

Running Red Lights and Stop Signs

Ignoring traffic signals and stop signs is another frequent offense. Massachusetts has strict enforcement of these rules, with both automated red light cameras and in-person citations issued by officers. Penalties include fines and potential surcharges on auto insurance.

Learn more about signal compliance at Massachusetts Red Light and Stop Sign Violations.

Operating Under the Influence (OUI)

Driving under the influence of alcohol or drugs (known as OUI in Massachusetts) is a criminal offense. First-time offenders may face license suspension, mandatory education programs, fines, and even jail time. Repeat offenses come with increasingly severe consequences.

For legal limits and penalties, refer to Massachusetts DUI Laws and Penalties.

Failure to Yield

Failure to yield is especially problematic at intersections, crosswalks, and rotary circles. Massachusetts drivers must yield to pedestrians in crosswalks, vehicles in roundabouts, and oncoming traffic when turning left. Not yielding the right of way can result in accidents and citations.

For more details, see Right of Way Rules in Massachusetts.

Distracted Driving

Massachusetts law prohibits the use of handheld devices while driving. Texting, calling, or using apps without hands-free technology is illegal. Distracted driving is a leading cause of accidents and comes with escalating penalties for repeat offenders.

Review safe driving practices at Avoiding Distracted Driving in Massachusetts.

Improper Lane Changes and Turns

Failure to signal, unsafe lane changes, and illegal turns contribute significantly to traffic citations. Drivers must signal at least 100 feet before turning or changing lanes and adhere to road markings and signage.

Driving Without a License or Insurance

Operating a vehicle without a valid driver's license or insurance coverage is a serious violation. Unlicensed drivers may face arrest, while uninsured drivers risk fines, vehicle impoundment, and license suspension.

To ensure compliance, check How to Get a Driver’s License in Massachusetts.

Being aware of these common violations can help Massachusetts drivers avoid legal trouble and contribute to safer roadways. Always follow posted signs, maintain awareness, and drive defensively to stay in compliance with state laws.