One 10-mile stretch of highway in Pierce County has killed more people than any other road segment in Washington State. It is not a remote mountain pass or a rural two-lane road.
It runs straight through Tacoma on Interstate 5, past the Port, past the Tacoma Dome, through neighborhoods where thousands of people drive every day.
Pierce County now averages over 90 traffic deaths per year, up from 62 just a few years prior. That 47% spike has made local freeways and the most dangerous intersections in Tacoma a life-or-death concern for local families. For every person killed in a Tacoma traffic accident, dozens of others survived with injuries ranging from mild to catastrophic.
If you were injured in a crash on one of these high-risk roads, the patterns behind these collisions matter to your case. The Ye Law Firm Injury Lawyers represents crash victims throughout Tacoma and Pierce County with compassionate and effective advocacy that gets results. Let’s talk about your case. Contact us today for a free consultation.
Key Takeaways: The Most Dangerous Roads and Intersections in Tacoma
- The 10-mile stretch of I-5 between South 38th Street and State Route 18 is the deadliest highway segment in Washington, with 22 fatal crashes and 25 deaths over a recent five-year period.
- Pacific Avenue and Portland Avenue have been designated high-risk corridors by Tacoma's Vision Zero program due to frequent serious crashes and pedestrian fatalities.
- The SR-509 and Alexander Avenue intersection near the Port of Tacoma recorded over 100 crashes in a six-year period and was the site of a collision that killed six people.
- Speeding, impaired driving, and distracted driving are the leading factors behind Pierce County's rising fatality numbers.
- An attorney can help you gather critical evidence from these crash locations before insurance companies build their defense.
Where Do Most Crashes Happen in Tacoma?
The short answer: The most dangerous roads in Tacoma concentrate along the I-5 corridor, Pacific Avenue, Portland Avenue, and the industrial areas near the Port of Tacoma.
These roads combine high speeds, heavy truck traffic, confusing merge points, and infrastructure that has not kept pace with growth.
According to the Washington State Department of Transportation (WSDOT), Pierce County traffic fatalities and injuries have surged over recent reporting periods. In Tacoma alone, Tacoma recorded 35 fatal crashes in one recent year, the highest total in nearly a decade.
These crashes are not random. They cluster in predictable locations, which is why knowing where most crashes happen in Tacoma matters for both prevention and for building a strong injury claim .
The City of Tacoma adopted its Vision Zero program with the goal of eliminating traffic fatalities and serious injuries by 2035. City officials have identified specific high-risk corridors that account for a disproportionate share of serious crashes.
I-5: What Makes this Stretch of Tacoma Freeway So Dangerous?
The stretch of Interstate 5 running through Tacoma is the deadliest highway segment in all of Washington State.
An analysis of federal crash data found that the 10-mile section between South 38th Street and State Route 18 recorded 22 fatal crashes and 25 deaths over a recent five-year period.
Local authorities have pointed to several factors: heavy semi-truck traffic to the Port of Tacoma, moving violations happening by the hour, ongoing construction, and widespread distracted driving.
A second dangerous stretch runs between 41st Division Drive and South 56th Street near the Tacoma Dome. This segment ranked seventh statewide, with 10 fatal crashes and 11 deaths during the same period.
The danger factors include:
- Speeds routinely exceeding posted limits, even in congestion
- Heavy commercial truck traffic to and from the Port of Tacoma
- Complex interchange designs at SR-16 and SR-512 requiring rapid lane changes
- Construction zones that shift traffic patterns without adequate warning
WSDOT has been working on I-5 improvements in this area, but the corridor remains treacherous.
Pacific Avenue: What Makes It a High-Risk Corridor?
Pacific Avenue, also known as State Route 7, runs from downtown Tacoma south through Parkland and into Spanaway. Tacoma's Vision Zero program has designated it a high-risk road in Pierce County due to frequent serious crashes and pedestrian fatalities.
In one recent year, seven pedestrians died in traffic incidents within Tacoma. Pacific Avenue accounted for multiple fatalities. The corridor presents a dangerous mix of high vehicle speeds, heavy traffic, and inadequate pedestrian infrastructure.
Drivers traveling 40 to 45 miles per hour share the road with people trying to cross to reach bus stops and businesses. The intersection of 56th Street and Pacific Avenue is a particularly dangerous Tacoma accident hotspot.
Heavy vehicle and pedestrian traffic converge near the Tacoma Mall. Drivers entering and exiting parking lots create unpredictable movements. Planned improvements include high-visibility crosswalks, additional street lighting, and traffic calming measures.
Portland Avenue: How Dangerous Is It?
Portland Avenue runs parallel to Pacific Avenue and shares many of the same risk factors. The City of Tacoma has identified it as another Vision Zero high-risk corridor.
Frequent serious crashes and persistent speeding make this road particularly dangerous. A particularly hazardous section lies where Portland Avenue transitions near Bay Street. The road changes from a typical city street into a route with higher speed limits, catching many drivers off guard.
Pedestrians face elevated risks in this transition zone. Crash data shows concentrations of serious collisions between East 29th Street and 72nd Street.
What Happened at the SR-509 and Alexander Avenue Intersection?
The intersection of State Route 509 and Alexander Avenue near the Port of Tacoma has become one of the most dangerous locations in Pierce County.
According to WSDOT records, over 100 crashes occurred here during a six-year period, with running the red light cited as a primary contributing factor.
The intersection gained statewide attention after a collision killed six young people from Arizona visiting Tacoma for a convention. It was Washington's deadliest single crash in more than 20 years.
Internal WSDOT emails revealed through litigation showed that agency engineers knew the intersection was dangerous and had discussed installing a roundabout to reduce crashes years before the fatal collision. Over a recent five-year span, the intersection recorded 99 crashes, with 35 involving drivers who disregarded traffic signals.
WSDOT has committed to a $376 million improvement project that will consolidate the two Alexander Avenue intersections into a single crossing controlled by one set of traffic lights.
Which Other Tacoma Roads See Frequent Serious Crashes?
Beyond the major corridors, several other Tacoma roads appear repeatedly in crash reports.
South Tacoma Way
This is a commercial and industrial corridor selected for a Vision Zero Road Safety Audit. The segment between South 62nd Street and South 47th Street sees heavy truck traffic around the Tacoma Mall, making it a hotspot for rear-end collisions.
72nd Street East
72nd Street East recorded the most fatality crashes of any arterial road in one WSDOT analysis, with five deaths over a recent five-year span. The segment from Sheridan Avenue to A Street carries heavy traffic as a major I-5 exit toward Waller and Puyallup.
56th Street
This road intersects both Pacific and Portland Avenues near the Tacoma Mall. Fifteen serious crashes occurred here over a recent five-year period. Shopping traffic and pedestrians navigating parking lot entries and exits create hazardous conditions.
SR-16 and the Tacoma Narrows Bridge approach
This vital Tacoma artery sees frequent collisions due to high speeds, complex merging, and heavy commuter traffic.
Other Dangerous Roads in Broader Pierce County
Beyond Tacoma city limits, other Pierce County locations see disproportionate numbers of serious crashes.
Canyon Road East
The Pierce County Sheriff's Department has identified this road as a leading location for speeding-related fatalities. The road's long straightaways tempt drivers to accelerate, but multiple signalized intersections create deadly conflicts.
In one recent incident, two drivers died in a fiery collision at Canyon Road East and 160th Street after one vehicle, reportedly traveling over 100 mph, ran a red light.
The intersection at Military Road East near Frederickson has also seen multiple serious incidents, including a crash involving a semi-truck running a red light.
SR-512
This highway has been the site of several wrong-way crashes. In one incident near Canyon Road and 31st Street, a wrong-way impaired driver collided head-on with another vehicle, killing two military service members from Joint Base Lewis-McChord.
Spanaway Loop Road
The intersection at 138th Street South has seen multi-vehicle collisions involving drivers who fail to yield or misjudge oncoming traffic speed.
Port of Tacoma Road
This corridor carries heavy commercial truck traffic throughout the day. The mix of semi-trucks and passenger vehicles creates a high-risk environment.
Why Do These Roads Keep Producing Serious Crashes?
The same factors appear repeatedly when investigators examine crashes on Tacoma's dangerous roads.
- Speeding remains the most common contributing factor. According to the Washington Traffic Safety Commission, over 250 traffic fatalities statewide in a recent year involved speeding.
- Impaired driving rates continue to climb, claiming lives at alarming rates. In one recent year, 400 Washington traffic fatalities involved drivers impaired by drugs or alcohol.
- Distracted driving has become endemic. Drivers checking phones or adjusting navigation cause crashes that would be entirely preventable with basic attention.
- Infrastructure has not kept pace with growth. Roads designed decades ago now carry far more traffic than engineers anticipated. WSDOT notes that while traffic volumes have increased, enforcement remains reduced and some drivers continue high-risk behaviors.
What Should You Do After a Crash on a Dangerous Tacoma Road?
If you have already received medical attention for injuries from a crash, additional steps can protect your ability to seek compensation.
Consult With a Personal Injury Attorney
An attorney can help you gather evidence about your crash location before it disappears. Traffic camera footage and witness statements become harder to obtain as time passes.
Document Everything
Keep records of all medical appointments and maintain a journal describing your pain levels and limitations. Photos of your injuries and the crash scene also strengthen your case.
Report the Crash
Make sure a police report has been filed. This creates an official record that documents the time, location, and circumstances of the collision.
Follow All Medical Treatment Recommendations
Insurance companies look for gaps in treatment to argue your injuries are less serious than claimed. Attending every appointment protects both your health and your claim.
How Long Do You Have to File a Claim After a Tacoma Car Accident?
Washington's statute of limitations gives you three years from the date of a crash to file a personal injury lawsuit under RCW 4.16.080.
Three years may sound like plenty of time, but evidence degrades quickly. Witnesses move away, businesses overwrite surveillance footage, and vehicles get repaired or scrapped. The sooner you begin building your case with a Tacoma car accident lawyer, the stronger your evidence will be.
FAQs About Tacoma’s Traffic Accident Hotspots
Does a crash at a "known dangerous" intersection mean the other driver is automatically liable?
No. Washington uses a fault-based system, so you must still prove the other driver acted negligently. However, documented crash history at a location can help establish factors like poor visibility or inadequate signal timing that contributed to your collision.
Can I sue the city or state if poor road design caused my crash?
Potentially, but claims against government entities have strict procedural requirements and shorter deadlines. You must typically file a formal claim within a specific timeframe before filing a lawsuit.
What if I was partially at fault for my crash?
Washington follows pure comparative fault rules. You can recover compensation even if partially responsible, though your recovery may be reduced by your percentage of fault.
How much does a Tacoma car accident lawyer cost?
The Ye Law Firm works on a contingency fee basis. You pay no attorney fees unless we recover compensation for you.
Why do insurance companies fight claims from crashes at dangerous intersections?
Insurers are familiar with high-risk locations and have pre-prepared defenses. They may argue you should have been more cautious at a known dangerous spot, or blame road conditions rather than their insured driver.
A Tacoma Car Accident Lawyer for All People
Personal Injury Lawyer Chong Ye knows the devastation behind these statistics on a personal level. He entered the legal profession after watching his immigrant parents receive poor representation following a car accident. He never wants another family to feel forgotten when they need help most.
The Ye Law Firm Injury Lawyers offers free consultations to crash victims throughout Tacoma and Pierce County. Chong and his team provide services in English, Korean, and Spanish.If you were injured on one of Tacoma's dangerous roads, contact The Ye Law Firm to discuss how we can help you pursue fair compensation.