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Edition: FARS 2024, annual fileNHTSA released it on Release dates

State Route 100 fatal crashes in Pennsylvania

FARS records 23 fatal crashes with 25 deaths on State Route 100 in Pennsylvania from 2015 to 2024.

In 2024 it records 1 or 2 fatal crashes with 1 or 2 deaths on the route.

By fatal crashes from 2015 to 2024, State Route 100 was number 74 of the 94 routes of Pennsylvania with a page.

Fatal crashes on State Route 100 fell by 47.7% between the ten years 2005 to 2014 (44) and the ten years 2015 to 2024 (23).

In Pennsylvania they fell by 14.0% between the same years.

From 2015 to 2024, motorcyclists were 24.0% of the deaths on State Route 100 and 17.3% in Pennsylvania.

To qualify as a FARS case, the crash had to involve a motor vehicle traveling on a trafficway customarily open to the public and must have resulted in the death of a motorist or a non-motorist within 30 days of the crash.

The set of first files, known as the Annual Report File (ARF), is released following the crash year. The ARF is replaced about a year later with a final file, which contains additional cases or updates to cases that had become available after the ARF was released.

NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on .

This page rests on the FARS 2024 annual file. NHTSA released it on . NHTSA can revise the counts in the final file. Release dates

Figure 1.Fatal crashes on State Route 100 in Pennsylvania by year, 2015 to 2024

Table 1 has the numbers. Go to the table

Since the last update: no figure of this route has a change on record.

Fatal crashes by year

Table 1.State Route 100 in Pennsylvania: fatal crashes and deaths by year, 2000 to 2024
YearFatal crashesDeaths
20241 or 21 or 2
20231 or 23
202233
20211 or 21 or 2
20201 or 21 or 2
20191 or 21 or 2
201833
20171 or 21 or 2
20161 or 21 or 2
201556
201488
201355
20121 or 21 or 2
20111 or 23
201033
200957
200867
20071 or 21 or 2
200677
200555
200456
200377
200256
200134
20001 or 21 or 2

Note: the route is the trafficway that FARS records for the crash. The records of routes start in 2000. A count of 1 or 2 is written "1 or 2".

Counties on the route

Table 2.State Route 100: fatal crashes on the route in each county, 2015 to 2024, in name order
CountyOn the routeOn all roads of the county
Berks County4416
Chester County10303
Lehigh County4269
Montgomery County5402

Note: the table has the counties where FARS records a fatal crash on the route in these years.

Factors that NHTSA records

Table 3.State Route 100 in Pennsylvania: counts by recorded factor, 2015 to 2024
FactorCountCounted amongShareShare on all roads of Pennsylvania
A driver recorded as drinkingof 23 fatal crashes623 fatal crashes25.4%
A speeding-related driverof 23 fatal crashes923 fatal crashes40.2%
Pedestriansof 25 deaths325 deaths14.3%
Motorcyclistsof 25 deaths625 deaths17.3%

Note: FARS records a driver as drinking when police reported alcohol involvement or a test of the driver was positive for alcohol. It is not NHTSA's alcohol-impaired measure. One crash can be in two rows. NHTSA's definitions

Note that alcohol data is often missing. For that reason, this data element may under-count the actual number of drinking drivers.

NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on .

Time of day

Table 4.State Route 100 in Pennsylvania: fatal crashes by time of day, 2015 to 2024
Time of dayFatal crashesShareShare on all roads of Pennsylvania
Midnight to 6 a.m.1 or 28.7%18.0%
6 a.m. to noon521.7%19.5%
Noon to 6 p.m.626.1%32.3%
6 p.m. to midnight1043.5%30.2%

Note: the table has the fatal crashes with a known hour.

Mile ranges

Table 5.State Route 100 in Pennsylvania: fatal crashes by range of five miles, 2015 to 2024
MilepointFatal crashes
Mile 0 to 57
Mile 5 to 108
Mile 10 to 153
Mile 15 to 203
Mile 20 to 251 or 2
Mile 35 to 401 or 2

Note: the table has the six ranges of five miles with the largest counts, in the order of the milepoint. 100 percent of the fatal crashes on the route have a milepoint in FARS. A state can start its milepoints again at a county line.

Routes in the same counties

These routes of Pennsylvania have a fatal crash on record in one or more of the same counties. The list is for navigation. The number is the fatal crashes on the route from 2015 to 2024.

All routes in Pennsylvania

Official channels

These links go to the sites of the agencies. They were checked on .

Cite this page

Fatal Roads. State Route 100 fatal crashes in Pennsylvania. https://fatalroads.com/route/pa/sr-100/. Source: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, FARS 2024 annual file. Data to .

The address of this page does not change.

Source of the figures

Counts: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, national files of 2000 to 2024. A route page is built for a signed Interstate, US or state route with 20 or more fatal crashes in a state in ten years. Data to . The figures are totals. No page of this site is about one crash or one person.

How the figures are made. Data sources and licences. Corrections.

Questions

How many fatal crashes did FARS record on State Route 100 in the ten years before 2015?

FARS records 44 fatal crashes on State Route 100 in Pennsylvania from 2005 to 2014. It records 23 from 2015 to 2024.

What part of the fatal crashes in Pennsylvania was on State Route 100?

23 of the 10,864 fatal crashes in Pennsylvania from 2015 to 2024 were on State Route 100. That is 0.2 percent.

How many fatal crashes on State Route 100 had a driver recorded as drinking?

FARS records a driver as drinking in 6 of 23 fatal crashes from 2015 to 2024. It records a speeding-related driver in 9 of them.

Does this page count the same route number in a different state?

No. This page counts the fatal crashes that FARS records on State Route 100 in Pennsylvania only. The route in a different state has its own page.