Fatal Crash Data

US 7 in Connecticut: fatal crashes

From 2015 to 2024, 43 fatal crashes on US 7 in Connecticut killed 43 people, the 10th most of 230 numbered roads in Connecticut. In 2024 there were 5 fatal crashes and 5 deaths on the road.

A US route running through 2 counties of Connecticut. All fatal crashes in Connecticut.

Deaths on US 7 in Connecticut by year

10201620182020202220242023: 102024: 5
YearFatal crashesDeaths
202455
20231010
202277
202133
202022
201944
201833
201722
201633
201544

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Where on US 7 in Connecticut: the counties with the most fatal crashes

Litchfield County had the most fatal crashes on US 7 from 2015 to 2024: 26, with 26 deaths. Counties are listed from 5 fatal crashes.

One fatal crash, 2015 to 2024Darker where crashes cluster
County20242015 to 2024Deaths
1Litchfield County22626
2Fairfield County31717

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen on US 7 in Connecticut

43 fatal crashes on US 7 in Connecticut from 2015 to 2024 have a known time, too few for any one weekday and time of day to stand out. The worst hour is 9 pm to 10 pm; the worst month is March.

Share of fatal crashes on US 7 in Connecticut by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun9.3 percent, 4 fatal crashes2.3 percent, 1 fatal crash2.3 percent, 1 fatal crash2.3 percent, 1 fatal crash4.7 percent, 2 fatal crashes7.0 percent, 3 fatal crashes
Mon0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes7.0 percent, 3 fatal crashes0.0 percent, 0 fatal crashes4.7 percent, 2 fatal crashes2.3 percent, 1 fatal crash
Tue2.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes4.7 percent, 2 fatal crashes0.0 percent, 0 fatal crashes
Wed0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crash4.7 percent, 2 fatal crashes4.7 percent, 2 fatal crashes
Thu0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crash7.0 percent, 3 fatal crashes
Fri0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crash7.0 percent, 3 fatal crashes2.3 percent, 1 fatal crash4.7 percent, 2 fatal crashes
Sat2.3 percent, 1 fatal crash4.7 percent, 2 fatal crashes0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crash

By hour

By month

  • Jan7.0%
  • Feb4.7%
  • Mar14.0%
  • Apr2.3%
  • May9.3%
  • Jun14.0%
  • Jul7.0%
  • Aug14.0%
  • Sep14.0%
  • Oct4.7%
  • Nov7.0%
  • Dec2.3%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What fatal crashes on US 7 in Connecticut first hit

The first harmful event was a collision with another vehicle in most fatal crashes, 51%; a fixed object such as a tree, pole or barrier in 28%, a pedestrian in 16%, a cyclist in 2.3%.

First harmful eventFatal crashesShare
Collision with another vehicle2251%
Fixed object (tree, pole, barrier, ditch)1228%
Pedestrian716%
Cyclist12.3%
Rollover12.3%
Parked vehicle00.0%
Other00.0%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes on US 7 in Connecticut compare with the state

The largest difference from Connecticut: from 2015 to 2024, 9.3% of fatal crashes on US 7 in Connecticut were at or near an intersection, against 23% across Connecticut. Also above the Connecticut share: rural roads. Shares of fatal crashes from 2015 to 2024, against the share across all of Connecticut. A share is only given over 20 crashes; above or below means more than chance would give on 43 crashes.

US 7Connecticut
On rural stretches28%14%above the Connecticut share
At or near an intersection9.3%23%below the Connecticut share
In the dark, road unlit28%17%about the same as the Connecticut share
A drinking driver37%34%about the same as the Connecticut share
Speeding40%33%about the same as the Connecticut share
A distracted driver (as recorded)7.0%3.4%about the same as the Connecticut share
Occupants killed unbelted50%50%about the same as the Connecticut share
Hit-and-run4.7%8.5%about the same as the Connecticut share
A motorcycle involved21%21%about the same as the Connecticut share
Pedestrians among the dead16%19%about the same as the Connecticut share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes on US 7 in Connecticut

How many fatal crashes have there been on US 7 in Connecticut?
43 fatal crashes killed 43 people on US 7 in Connecticut from 2015 to 2024. In 2024 there were 5 fatal crashes and 5 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
Where on US 7 in Connecticut do the most fatal crashes happen?
Litchfield County had the most fatal crashes on US 7 from 2015 to 2024: 26, with 26 deaths. Fairfield County was second with 17.

Other roads in Connecticut with a page

All fatal crashes in Connecticut, with every road ranked.

Where the US 7 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as US 7 in Connecticut (filed under 9 spellings, such as "US- 7-N", "US-7", "US-7 DANBURY RD", "US-7 ETHAN ALLEN HWY"). Ramps, frontage and service roads are left out. Where two routes share a road, NHTSA files each crash under one of them, so a shared stretch counts on one route only. A fatal crash is one in which someone died within 30 days. Totals in state and news reports for a road usually differ: they include ramps and frontage roads, or count from preliminary reports. The full method.