a black crashed car on highway - crash course

Crash Course

HSO is a data-driven organization. We fund and produce extensive research projects exploring traffic safety issues, crashes, fatalities and driver behavior. These data are invaluable in determining where to focus on efforts, how to design our programs and when to launch them.

Fatalities are rising

total traffic fatalities increased from 221 to 359, a 62% increase as per fars data in 2011 to 2022 - crash course facts
motorcyclist fatalities increased by 81% from 2011 to 2022 as per fars data - crash course facts
pedestrian fatalities increased by 161% from 2011 to 2022 as per fars data. crash course facts
photo of Connecticut government building - crash course highway safety plan

CT’s highway safety plan

This planning document provides historic, trending and current data detailing highway safety in Connecticut. Crash data and identified problem areas dictate the State’s highway safety goals, objectives and planned countermeasures. Download the CT Highway Safety plan for more information.

rainy day image from inside of a car - crash course nhtsa
crashed silver car on highway behind an ambulance - crash course uconn data

UCONN crash data

The Connecticut Transportation Safety Research Center (CTSRC), located at UConn’s Connecticut Transportation Institute, is grant-funded by the CT DOT and provides extensive data on road crashes throughout the State. It is a remarkable and comprehensive resource for developing programs and policies to address roadway safety.

Visit UCONN Crash Data’s extensive crash data dashboard for more information.

To access the data query tool and for further crash dashboards visit UCONN’s CTcrash site.

Impaired driving facts

80.1% of fatally injured intoxicated drivers were males (2021) - crash course facts
friday and weekends account for 60% of all alcohol related driving fatalities - 2017 to 2021 - crash course facts
63% of drunk driving fatalities occurred between 8pm and 6am - 2017 to 2021 data - crash course facts

Speeding facts

Most speeding fatalities don't happen on highways. In fact, from 2017-2021:


35.6% posted speed limits of 30mph or less - crash course speeding facts
24.4% posted speed limits of 35 or 40mph - crash course speeding facts
16.5% posted speed limits of 45 or 50mph - crash course speeding facts

Cannabis impaired driving facts

receiving harsher criminal charges including manslaughter if involved in a fatal crash - crash course cannabis impaired driving facts
paying fines and court fees in the thousands of dollars - crash course cannabis impaired driving facts
losing your license for months or even years, serving probations - crash course cannabis impaired driving facts

Distracted driving facts

more distracted driving crashes happen on smaller roadways vs. major highways - crash course distracted driving facts
one third of distracted driving crashes take place between 2pm and 5pm as per 2017-2021 data - crash course distracted driving facts
friday is the day of the week with the most distracted driving crashes - crash course distracted driving facts

Pedestrian safety facts

the most dangerous time of the year for pedestrians is the fall months - crash course safety facts
the most dangerous time of the year for bicyclists is the summer months- crash course safety facts
a pedestrian hit by a car going 40mph has an 85% chance of being killed. At 20mph the risk is reduced at 5% - crash course safety facts

Child passenger safety facts

over 1050 children have died in hot cars nationwide since 1980 - crash course safety facts
55% of heat stroke deaths occur because a caregiver unknowingly left the child in the vehicle - number facts - child passenger safety
over 88% of children who have - died in hot cars are age 3 and younger - crash course safety facts

Motorcycle riding facts

riders 35 years and older accounted for 52% of the fatal crashes
96% of riders hurt or killed in crashes are male
42% of crashes occurred on weekends - 61% of crashes occurred between 12pm and 8pm

Drowsy driving facts

drowsy driving accidents often occur when people experience dips in their circadian rhythm - the human body's internal clock that regulates sleep
drowsy driving accidents often involves only a single driver (and no passengers) running off the road at a high rate of speed with no evidence of braking
drowsy driving accidents frequently occur on both rural roads and highways.

Seat belt facts

observed seat belt use is highest in SUV's and cars and lowest in pick-up trucks
seat belt use is highest on local roads and lowest on interstates
seat belt use is higher among females than males