North Haven, located in New Haven County, is crossed by several major highways and busy local roads that make it a frequent site for traffic accidents. According to crash data from the UConn Crash Data Repository and recent news reports, the most dangerous roads in North Haven include Route 15 (Wilbur Cross Parkway), I-91, and Route 5 (Washington Avenue).
Major Routes with High Crash Rates
- Route 15 (Wilbur Cross Parkway)
Route 15 is the most dangerous roadway in North Haven, with 925 crashes reported between 2018 and July 2021.- Heavy traffic, high speeds, and narrow lanes make this corridor especially prone to rear-end and merging collisions.
- Interstate 91 (I-91)
This major interstate running through North Haven has a long history of serious crashes.- In August 2025, a multi-vehicle crash shut down part of I-91 North in town.
- In July 2025, a road rage incident involving a gunshot occurred on I-91, underscoring the dangers of aggressive driving on this highway.
- Route 5 (Washington Avenue)
This busy local artery sees a significant number of crashes each year, particularly around congested intersections and high-traffic areas.
Notorious Intersections and Areas
- I-91 and Route 22 interchange – In August 2024, a serious crash on the I-91 South ramp forced the closure of Route 22 (Clintonville Road).
- Intersection of Route 15, I-91, and Route 5 – Congestion is particularly severe in this area where multiple major routes converge, contributing to frequent accidents and delays.
Factors Contributing to Accidents
Crashes in North Haven are linked to both roadway design and driver behavior. Common contributing factors include:
- High traffic volume – Congestion on I-91 and Route 15 significantly increases the risk of rear-end and multi-car crashes.
- Speeding and reckless driving – Excessive speed is a frequent factor in severe crashes on North Haven’s highways.
- Road rage – Aggressive driving, including violent road rage incidents like the July 2025 gunshot case, heightens risks for all motorists.
- Congested interchanges – Complex traffic flows at interchanges involving Route 15, I-91, and Route 5 lead to confusion and collisions.
- Street takeovers – In late 2024, a dangerous street takeover in North Haven caused injuries and spurred demands for stronger law enforcement action.
Stay Alert, Stay Safe
North Haven’s mix of major highways, congested interchanges, and busy local roads creates risks for drivers every day. Whether traveling on Route 15, I-91, or Washington Avenue, slowing down, staying focused, and avoiding aggressive maneuvers are essential for reducing accidents.
Protect Yourself
North Haven’s combination of high-speed highways, congested interchanges, and reckless driving behaviors creates significant risks for motorists. Whether you’re traveling on Route 15, I-91, or Washington Avenue, slowing down, staying alert, and avoiding aggressive maneuvers are critical for safety.
If you or a loved one has been injured in a North Haven car accident, you may be entitled to compensation for medical bills, lost wages, and pain and suffering. The experienced attorneys at Hastings, Cohan & Walsh, LLP are here to protect your rights.
Call us today at (203) 438-7450 for a free consultation, or visit catherinev2.sg-host.com to learn more about protecting your case.