Eisenberg Law Offices, S.C. | May 14, 2025 | Car Accidents
Just about everyone with a driver’s license knows what to do in response to a solid red, yellow, or green light. Some drivers, however, aren’t sure what to do at a flashing light. Fortunately, Wisconsin traffic laws provide a protocol for how to approach an intersection with flashing lights. Our car accident lawyers tell you what to do. Continue reading to learn more.
Don’t assume that the meaning of a flashing light is the same as the meaning of a solid light of the same color. Each light indicates a different way of approaching the intersection.
At an intersection, a flashing yellow light means “proceed with caution.” You don’t have to stop, but watch out for other drivers, pedestrians, or cyclists who may have the right of way. Always be cautious of other drivers who may enter the intersection without the right-of-way.
A flashing yellow arrow means you are free to turn left, but you must yield to oncoming cars and pedestrians. Proceed with caution because a left turn can be dangerous with oncoming traffic and can cause a car accident.
A flashing red light at an intersection means you must come to a complete stop before proceeding. Treat it the same as a stop sign: stop fully, check for cross traffic and pedestrians, and proceed only when it’s safe.
Be aware that this may not be a four-way stop—other directions might have a flashing yellow light and won’t be stopping. Always yield to vehicles with the right of way, and never pull out unless you’re sure the intersection is clear.
While rare, a flashing green light typically indicates a malfunctioning traffic signal—not a signal to proceed normally. If you encounter one, don’t assume you have the right of way. Instead, treat the intersection as a four-way stop and proceed only when it’s safe to do so.
If a traffic light is completely out—often referred to as a “blackout”—due to a power failure or other issue, treat the intersection like a four-way stop. Come to a complete stop, look both ways, and proceed only when it’s safe.
Understanding what each flashing light means is only part of the equation—defensive driving is key to staying safe at intersections. Flashing signals often confuse drivers, especially those unfamiliar with the area or unsure of traffic laws.
Just because you follow the rules doesn’t mean others will. When approaching an intersection with a flashing light, always assume another driver might misinterpret the signal or fail to yield when required.
Approach the intersection slowly, make eye contact with other drivers when possible, and be prepared to stop even if you technically have the right of way. Scan for pedestrians and cyclists, especially in urban areas or near schools.
If visibility is poor due to weather or obstructions, take extra care before entering the intersection. Driving defensively could be the difference between avoiding a crash and becoming part of one.
If you’re involved in a crash at an intersection with a flashing light, determining fault can be complicated. Insurance companies and opposing parties may dispute who had the right of way or whether a driver acted recklessly. In such cases, working with an experienced Wisconsin personal injury attorney can help protect your rights and build a strong case.
Your lawyer can investigate the scene, review traffic camera footage (if available), interview witnesses, and obtain police reports. They can also explain how traffic laws apply to flashing lights and use that to establish liability.
Many personal injury attorneys in Wisconsin work on a contingency fee basis, meaning you don’t pay unless they secure compensation for you. Don’t wait—prompt legal advice can make a significant difference in the outcome of your claim.
Eisenberg Law Offices S.C. is a trusted car accident law firm in Madison, WI, dedicated to fighting for your deserved compensation. Our experienced attorneys will negotiate with insurance companies on your behalf and ensure your rights are protected. Contact us today for a free consultation.
We proudly serve Dane County, Jefferson County, Sauk County, Rock County, Columbia County, and their surrounding areas.
Eisenberg Law Offices S.C. – Madison
308 E Washington Ave
Madison, WI 53703
(608) 256-8356
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