What Is the Most Common Cause of Traffic Crashes in Houston?

Distracted driving is the most common cause of traffic crashes in Houston, resulting in thousands of accidents each year on busy highways such as I-45, I-10, and the 610 Loop. 

This dangerous behavior includes texting, talking on the phone, eating, adjusting GPS systems, or any activity that takes your attention away from driving safely.

Houston experiences more car accidents than any other city in Texas, largely due to its heavy traffic, complex highway systems, and millions of daily commuters. 

While distracted driving leads the list, other major causes include speeding, drunk driving, aggressive driving, and failure to yield the right-of-way. Understanding these causes can help you stay safer on Houston roads and know what to do if you’re involved in an accident.

This article explains the top causes of Houston traffic crashes, how fault affects insurance claims, and what steps to take after an accident to protect your rights.

Most Common Cause of Houston Traffic Crashes

Distracted Driving

Distracted driving is when you do anything that takes your attention away from driving. It’s not just about looking at your phone.

There are three main types of distractions: visual (when you take your eyes off the road), manual (when you take your hands off the steering wheel), and cognitive (when your mind wanders from the task of driving). 

This can include everyday activities like texting, eating, or even talking to passengers.

Texting while driving is particularly dangerous because it combines all three types of distraction. When you text and drive, you’re essentially driving blind for the time it takes to read or send a message.

Cell phone use isn’t the only form of distracted driving that causes crashes in Houston. Other common distractions include:

Eating or drinking: 

Trying to unwrap food or reach for a drink

Adjusting controls: 

Changing the radio, air conditioning, or navigation system

Grooming: 

Checking your appearance in the mirror or applying makeup

Talking to passengers: 

Getting into intense conversations or turning around to talk to backseat passengers

External distractions:

 Looking at accidents, billboards, or other events outside your car

Why Houston Roads See So Many Traffic Accidents

Houston has more car accidents than any other city in Texas. The combination of millions of drivers, complex highway systems, and limited public transportation creates a perfect storm for crashes.

Houston Car Accident Statistics and Trends

Houston experiences a substantial number of crashes every year, a fact supported by state and federal data. According to the Texas Department of Transportation (TxDOT), Houston reported 68,401 total crashes in 2023, resulting in 30,344 injuries and 301 fatalities. These figures highlight the severe risks drivers face daily.

Several factors make Houston particularly dangerous for drivers:

Massive population: 

Over 2.3 million people live in Houston, with millions more in the surrounding areas.

Heavy truck traffic: 

Houston is a major shipping hub, meaning large commercial trucks share the road with regular cars. This contributes to a higher rate of severe and fatal crashes, as large trucks pose a significant threat to smaller vehicles. In fact, a 2023 report from the Federal Motor Carrier Safety Administration (FMCSA) shows that Texas consistently leads the nation in fatal crashes involving large trucks.

Complex highway system: 

Multiple loops, feeder roads, and highway interchanges create confusion for drivers.

Limited public transit: 

Most people have no choice but to drive, putting more cars on already crowded roads

The city’s sprawling layout forces people to drive long distances for work and daily activities. These long commutes increase the chances that drivers will get tired, distracted, or impatient behind the wheel.

Don’t become another statistic. If you’ve been injured in a Houston car accident, you need experienced legal representation to fight for your rights. Contact our team at DeHoyos Accident Attorneys today for a free, no-obligation consultation to discuss your case.

Top Causes of Houston Car Accidents

While distracted driving tops the list, several other dangerous behaviors contribute to Houston’s high crash rate. Understanding these causes can help you stay safer on local roads.

Speeding

Speeding refers to driving faster than the posted speed limit or driving too fast for the current conditions. This includes going 80 mph in a 65 mph zone or maintaining normal speeds during heavy rain or fog.

Houston’s highways have some of the highest speed limits in the country, with certain sections allowing speeds of 75 mph or higher. When drivers exceed these already high limits, crashes become much more severe and deadly.

High-speed crashes are particularly common on these Houston-area roads:

• I-45 (Gulf Freeway): Known for both heavy traffic and high speeds
• US-59 (Eastex Freeway): Long stretches with minimal traffic enforcement
• Beltway 8: High speeds combined with frequent lane changes
• Katy Freeway (I-10): One of the widest highways in the world, encouraging speeding

Drunk and Drugged Driving

Drunk driving means operating a vehicle with a blood alcohol concentration of 0.08% or higher. Drugged driving involves driving under the influence of illegal drugs, prescription medications, or over-the-counter drugs that impair your ability to drive safely.

Alcohol and drugs slow your reaction time, blur your vision, and affect your judgment. Even small amounts can make it harder to stay in your lane, judge distances, and respond to sudden changes in traffic.

Houston’s entertainment districts see higher rates of impaired driving crashes, especially on weekends and holidays. Areas like Downtown, Midtown, and the Galleria attract people who may drink and then attempt to drive home.

Red Light and Stop Sign Violations

Running red lights and stop signs happens when drivers fail to come to a complete stop or enter an intersection after the light has turned red. This behavior often leads to T-bone crashes, which can cause serious injuries.

Some Houston intersections are particularly dangerous for red light violations. Busy cross streets with heavy traffic and long light cycles tempt impatient drivers to run lights rather than wait.

The most dangerous types of intersection crashes include:

T-bone collisions: 

These occur when a driver runs a red light or a stop sign, and another car crashes into their side. These are especially dangerous because the sides of a vehicle offer little protection, often leading to severe injuries.

Head-on crashes: 

At an intersection, this typically happens when a turning vehicle collides with oncoming traffic. The combined speed of both cars results in a catastrophic impact, often causing fatal or life-altering injuries.

Pedestrian accidents: 

These incidents occur when a driver fails to yield to a pedestrian who is legally crossing the street. Because pedestrians are completely unprotected, these collisions frequently result in severe injuries or death.

Aggressive Driving and Road Rage

Aggressive driving includes any combination of dangerous behaviors like speeding, tailgating, weaving between lanes, or making unsafe lane changes. Road rage goes further and involves deliberately trying to harm or intimidate other drivers.

Houston’s traffic congestion can make even calm drivers feel frustrated and angry. Long commutes, construction delays, and heavy truck traffic create stress that some drivers take out on others.

Failure to Yield and Merging

Failure to yield occurs when drivers fail to give the right-of-way to other vehicles or pedestrians who legally have it. This often occurs when making left turns, merging onto highways, or entering traffic from parking lots.

Houston’s complex highway system includes numerous on-ramps, off-ramps, and feeder roads that require careful merging. Drivers who fail to judge gaps in traffic correctly or who force their way into traffic often cause many crashes.

Merging problems are especially common during rush hour when traffic moves slowly and drivers become impatient. Some drivers try to force their way into lanes that don’t have enough space, while others refuse to let merging vehicles enter.

Unsafe Lane Changes and Sideswipes

Unsafe lane changes happen when drivers switch lanes without signaling, checking blind spots, or ensuring adequate space. These crashes often result in sideswipe accidents where two vehicles scrape against each other.

Houston’s wide highways with multiple lanes create many opportunities for unsafe lane changes. Drivers may not realize how many lanes they need to cross to reach their exit, leading to last-minute dangerous maneuvers.

Driver Fatigue

Driver fatigue means being too tired to drive safely. Drowsy driving can be just as dangerous as drunk driving because tired drivers have slower reaction times and may even fall asleep behind the wheel.

Houston’s long commutes contribute to driver fatigue. Many people drive 30 minutes to an hour each way to work, and some commute even longer distances from surrounding suburbs.

Shift workers in Houston’s energy industry are particularly at risk for drowsy driving. People working overnight shifts or rotating schedules often drive when their bodies expect to be sleeping.

Weather and Low Visibility

Houston’s weather creates dangerous driving conditions throughout the year. The city experiences sudden thunderstorms, heavy rain, and occasional flooding that can make roads slippery and visibility poor.

Flash flooding is a particular concern in Houston because the city sits on flat terrain with poor drainage. Even moderate rainfall can quickly flood low-lying roads and underpasses, creating hazardous conditions.

Morning fog is another visibility issue that catches drivers off guard. Dense fog can develop quickly, reducing visibility to just a few feet and making it impossible to see other vehicles or road signs.

Vehicle Defects and Maintenance

Vehicle defects encompass issues with brakes, tires, steering, or other safety systems that can lead to crashes. Poor maintenance means failing to keep your car in safe working condition through regular service and repairs.

Houston’s hot climate puts extra stress on vehicle components. Tires can blow out more easily in extreme heat, and cooling systems may fail during the summer months.

Stop-and-go traffic also wears out brakes faster than highway driving. Drivers who don’t maintain their brakes properly may find they can’t stop in time to avoid a crash.

Dangerous Roads and Construction Zones

Some Houston roads are inherently more dangerous due to their design, traffic volume, or ongoing construction. Construction zones create additional hazards with lane shifts, reduced speeds, and worker presence.

Houston’s constant growth means construction projects are always underway somewhere in the city. These work zones often feature confusing signage, sudden lane closures, and temporary traffic patterns that increase the risk of crashes.

Major construction projects on highways like I-69 and the 610 Loop create bottlenecks, where frustrated drivers may make dangerous moves to bypass slower traffic.

How Cause Impacts Fault and Insurance in Texas

The cause of your accident directly affects who is responsible for paying for damages and injuries. Texas law requires insurance companies and courts to determine fault before anyone receives compensation.

Comparative Fault and the 51 Percent Bar

Texas uses a modified comparative fault system to assign responsibility in accidents. This means you can recover money for your damages as long as you’re not more than 50% at fault for the crash.

If you’re found partially at fault, your compensation gets reduced by your percentage of fault. For example, if you’re 20% at fault and your damages total $10,000, you can only collect $8,000.

The 51% rule means that if you’re found to be 51% or more responsible for the accident, you can’t collect any money from the other driver. This makes proving the other driver’s fault crucial to your case.

Evidence That Proves Cause in Houston Claims

Strong evidence helps establish what caused your accident and who should be held responsible. The more evidence you have, the better your chances of proving the other driver was at fault.

What To Do After a Houston Car Accident

The steps you take immediately after a crash can protect your health and strengthen any future legal claim. Acting quickly and carefully helps preserve necessary evidence.

Call 911 and Get Medical Care

Your safety comes first after any accident. Call 911, even if the crash seems minor, because some injuries may not show symptoms right away.

Emergency responders will document the scene and provide medical attention if needed. Having an official police report also helps when dealing with insurance companies later.

Document Evidence at the Scene

If you can move around safely, gather as much information as possible before leaving the scene. Take photos of all vehicles involved, any visible damage, and the surrounding area.

Obtain contact information from other drivers and any witnesses who witnessed the incident. Write down or photograph license plate numbers, insurance information, and driver’s license details.

Preserve Phone and Vehicle Data

Don’t delete anything from your phone that might be relevant to the accident. Text messages, call logs, and app usage can all be important evidence in proving what caused the crash.

Modern vehicles also store data about speed, braking, and other factors in the moments leading up to a crash. This information can be crucial for determining fault.

Notify Insurer Carefully

Report the accident to your insurance company as required by your policy, but be careful about what you say. Stick to basic facts about when and where the accident occurred without speculating about cause or admitting fault.

Insurance adjusters may try to get you to say something that hurts your case later. It’s often best to provide only minimal information until you can speak with an attorney.

Contact a Houston Car Accident Lawyer

Dealing with insurance companies and legal issues while recovering from injuries can be overwhelming. An experienced car accident lawyer can handle these matters while you focus on getting better.

An experienced Houston car accident attorney will investigate the cause of your accident, gather evidence to prove fault, and negotiate with insurance companies to get you fair compensation.

Why DeHoyos Accident Attorneys

At DeHoyos Accident Attorneys, we understand how overwhelming it can be to deal with a serious car accident. We’ve been helping Houston accident victims for over a decade, and we have the expertise to handle even the most complex car accident cases.

Our approach focuses on personalized attention for every client. We take the time to understand your unique situation and develop a tailored legal strategy to meet your specific needs.

We work on a contingency fee basis, which means you don’t pay any attorney fees unless we win your case. This allows you to get experienced legal help without worrying about upfront costs while you’re recovering from your injuries.

Our team is familiar with Houston’s roads, local courts, and insurance companies. This local knowledge helps us build stronger cases and achieve better results for our clients.

Your Path to Recovery Starts Here

Don’t navigate the complex legal system alone. Our team is ready to take the burden off your shoulders, allowing you to focus on your healing. With our experience and local knowledge, we are dedicated to securing the compensation you deserve.

Contact our office today to schedule a complimentary, confidential consultation and discover how we can assist you. Call us or visit our contact page to get started.