Every state has its share of challenging roadways, but one particular stretch stands out as the most dangerous and deadliest of them all.

Known for its high rate of accidents, fatalities, and hazardous driving conditions, this California highway has earned a notorious reputation among locals and travelers alike. Winding through urban congestion, rural isolation, or treacherous terrain, it presents a variety of risks that make it especially perilous year-round.

Speeding, distracted driving, unpredictable weather, and poor infrastructure only add to the danger, turning regular commutes into potentially life-threatening journeys. Emergency responders are all too familiar with the tragic scenes that unfold here, and transportation officials continuously struggle to implement measures that can curb the alarming statistics.

According to a list compiled by Car Insurance Comparison, the most dangerous highway in California is U.S. 199 with over 11 fatalities every year.

Here's what Car Insurance Comparison had to say about compiling the data to discover the most dangerous U.S. highways by state:

According to the Bureau of Transportation Statistics, Americans drive about four trillion miles every year, or about 14,500 miles per person. With all that time on the road, it’s no wonder why there are so many injuries and fatalities on American highways. According to the Insurance Information Institute, 38,000 people lost their lives in a traffic accident in 2020, representing an increase of over 7% from 2019. Although there’s always a chance of being involved in an accident, some roads are more dangerous than others."

Check out Car Insurance Comparison for a full list of the deadliest highways across America.