Fatal Crash Data

I-79: fatal crashes in every state

From 2015 to 2024, 165 fatal crashes on I-79 killed 184 people across the 2 states it runs through, the 49th most of 69 interstates. In 2024 there were 11 fatal crashes and 12 deaths on the road.

340 miles in all; 4.9 fatal crashes a year per 100 miles. All interstates ranked.

I-79 by state: fatal crashes, deaths and per mile

West Virginia has the most fatal crashes on I-79, 92 from 2015 to 2024. Each state's stretch is counted within that state; the per-mile figure needs 20 miles or more of road.

StateFatal crashesDeaths2024MilesPer 100 miles a year
1I-79 in West Virginia9210651615.7
2I-79 in Pennsylvania737861794.1

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

Download every interstate in every state it crosses as CSV. Free to reuse with credit: “Fatal Crash Data, fatalcrashdata.com/deadliest-roads/i-79/, from NHTSA FARS (2024 Annual Report File).”

Mileage from the FHWA Interstate route log (table 1), the only figure here not counted from FARS.

Deaths on I-79 by year

1020201620182020202220242016: 282024: 12
YearFatal crashesDeaths
20241112
202378
20221518
20212123
20201111
20191718
20182125
20172527
20162328
20151414

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 I-79

165 fatal crashes on I-79 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 midnight to 1 am; the worst month is April.

Share of fatal crashes on I-79 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
Sun4.2 percent, 7 fatal crashes0.0 percent, 0 fatal crashes2.4 percent, 4 fatal crashes3.6 percent, 6 fatal crashes1.2 percent, 2 fatal crashes2.4 percent, 4 fatal crashes
Mon0.6 percent, 1 fatal crash4.2 percent, 7 fatal crashes3.0 percent, 5 fatal crashes1.8 percent, 3 fatal crashes3.6 percent, 6 fatal crashes0.6 percent, 1 fatal crash
Tue1.2 percent, 2 fatal crashes1.8 percent, 3 fatal crashes2.4 percent, 4 fatal crashes2.4 percent, 4 fatal crashes3.6 percent, 6 fatal crashes2.4 percent, 4 fatal crashes
Wed0.6 percent, 1 fatal crash4.8 percent, 8 fatal crashes1.8 percent, 3 fatal crashes3.6 percent, 6 fatal crashes1.2 percent, 2 fatal crashes4.2 percent, 7 fatal crashes
Thu3.0 percent, 5 fatal crashes1.8 percent, 3 fatal crashes0.6 percent, 1 fatal crash4.2 percent, 7 fatal crashes3.6 percent, 6 fatal crashes0.0 percent, 0 fatal crashes
Fri3.0 percent, 5 fatal crashes2.4 percent, 4 fatal crashes2.4 percent, 4 fatal crashes1.2 percent, 2 fatal crashes3.0 percent, 5 fatal crashes2.4 percent, 4 fatal crashes
Sat3.0 percent, 5 fatal crashes3.0 percent, 5 fatal crashes1.8 percent, 3 fatal crashes2.4 percent, 4 fatal crashes2.4 percent, 4 fatal crashes1.2 percent, 2 fatal crashes

By hour

By month

  • Jan6.7%
  • Feb6.7%
  • Mar3.6%
  • Apr12.1%
  • May8.5%
  • Jun9.1%
  • Jul10.9%
  • Aug10.3%
  • Sep7.3%
  • Oct6.1%
  • Nov11.5%
  • Dec7.3%

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

What fatal crashes on I-79 first hit

The first harmful event was a fixed object such as a tree, pole or barrier in 37%; a collision with another vehicle in 35%, a rollover in 18%, a pedestrian in 4.2%.

First harmful eventFatal crashesShare
Fixed object (tree, pole, barrier, ditch)6137%
Collision with another vehicle5835%
Rollover2918%
Other95.5%
Pedestrian74.2%
Parked vehicle10.6%
Cyclist00.0%
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 I-79 compare with the United States

A drinking driver was recorded in 15% of fatal crashes on I-79 from 2015 to 2024, below the US share of 26%; speeding in 26%, about the US share; a hit-and-run in 0.6%, below the US share of 6.5%; a driver recorded as distracted in 4.2%, below the US share of 8.7%; 55% of passenger-vehicle occupants killed with belt use known were unbelted, about the US share. Shares of fatal crashes from 2015 to 2024, against the share across all US roads.

I-79US
On rural stretches62%43%above the US share
In the dark, road unlit34%28%about the same as the US share
A drinking driver15%26%below the US share
Speeding26%27%about the same as the US share
A distracted driver4.2%8.7%below the US share
Occupants killed unbelted55%49%about the same as the US share
Hit-and-run0.6%6.5%below the US share
A motorcycle involved7.3%16%below the US share
Pedestrians among the dead3.8%17%below the US 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 I-79

How many fatal crashes have there been on I-79?
165 fatal crashes killed 184 people on I-79 from 2015 to 2024, across the 2 states it runs through. In 2024 there were 11 fatal crashes and 12 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
Which state has the most fatal crashes on I-79?
West Virginia, with 92 fatal crashes and 106 deaths from 2015 to 2024; Pennsylvania is second with 73. Per mile, West Virginia's stretch has 5.7 fatal crashes a year per 100 miles.
How dangerous is I-79 per mile?
4.9 fatal crashes a year per 100 miles over 2015 to 2024, on 340 miles of road. That is crashes per mile of road, not per vehicle: FARS records crashes, not traffic. By fatal crashes, I-79 ranks 49th of 69 interstates on this site.

Other interstates

The deadliest roads in America, every interstate ranked.

Where the I-79 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as I-79, in every state, with ramps, frontage and service roads 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. The full method.