CountyCaseField Ledger contour markCountyCase
Armstrong County, Pennsylvania context mapThe county is outlined and labeled within PA using 2025 Census TIGER geometry.Armstrong County
Census TIGER/Line 2025 county geometry.

Reported crash flags

12.7%

Share of PennDOT reported crashes flagged drinking driver, 2016-2025

n=614 · window 2016-2025

well above well above the state share

6.3%

Share of PennDOT reported crashes flagged drugged driver, 2016-2025

n=305 · window 2016-2025

well above well above the state share

8.3%

Share of PennDOT reported crashes flagged distracted, 2016-2025

n=400 · window 2016-2025

below somewhat below the state share

95% range: 7.5%–9.1%
45.3%

Share of PennDOT reported crashes flagged aggressive driving, 2016-2025

n=2186 · window 2016-2025

below below the state share

28.8%

Share of PennDOT reported crashes flagged speeding related, 2016-2025

n=1390 · window 2016-2025

above somewhat above the state share

95% range: 27.5%–30.1%
16.0%

Share of PennDOT reported crashes flagged mature driver, 2016-2025

n=772 · window 2016-2025

near broadly near the state share

95% range: 15.0%–17.1%
18.7%

Share of PennDOT reported crashes flagged young driver, 2016-2025

n=903 · window 2016-2025

near broadly near the state share

95% range: 17.6%–19.8%
15.6%

Share of PennDOT reported crashes flagged deer related, 2016-2025

n=751 · window 2016-2025

well above well above the state share

1.6%

Share of PennDOT reported crashes flagged work zone, 2016-2025

n=79 · window 2016-2025

above somewhat above the state share

95% range: 1.3%–2.0%
0.1%

Share of PennDOT reported crashes flagged school zone, 2016-2025

n=6 · window 2016-2025

well below possibly well below the state share

95% range: 0.1%–0.3%

Keep in view: These reported-crash flags can overlap and do not measure how often individual drivers engage in a behavior or establish why a crash happened.

Crash severity

15.5

Share of reported crashes that were fatal: 15.5 per 1,000, 2016-2025

n=75 · window 2016-2025

well above well above the state rate

13.5%

Suspected-serious share of the source-defined reported-crash injury universe, 2016-2025

n=271 · window 2016-2025

well above well above the state share

Keep in view: The share of reported crashes that were fatal does not measure a county's danger, a traveler's risk, or the cause of any crash.

Fatal-crash timing

31.0%

Share of FARS fatal crashes that were night, 2015-2024

n=26 · window 2015-2024

below somewhat below the state share

95% range: 22.1%–41.5%
39.3%

Share of FARS fatal crashes that were weekend, 2015-2024

n=33 · window 2015-2024

above somewhat above the state share

95% range: 29.5%–50.0%
44.0%

Share of FARS fatal crashes that were impaired involved, 2015-2024

n=37 · window 2015-2024

well above well above the state share

Keep in view: These time and involvement shares describe fatal crashes in FARS and do not measure an individual's risk or establish why a crash occurred.

Truck-crash context

0.80

Truck-crash share relative to overall reported-crash share, 2015-2023

n=221 · window 2015-2023

below somewhat below the state level

95% range: 0.70–0.92

Keep in view: This location quotient compares shares of reported crashes and does not measure truck-driver fault, carrier safety, or roadway danger.

Long-run trajectory

466

Annual Reportable Crashes, 2025

n=466 · window 2025
77.9

Annual Crash Index (2006=100), 2025

n=466 · window 2025

below somewhat below the state index

95% range: 69.0–88.0
70.4

Crash Index (2006=100), 2020

n=421 · window 2020

well below possibly well below the state index

95% range: 62.1–79.8
79.0

Mean Recovery Index, 2021-2025

n=2361 · window 2021-2025

below somewhat below the state index

95% range: 72.2–86.4
7.9

Mean Absolute County-State Index Gap, 2006-2025

n=598 · window 2006-2025

near near the state level

Keep in view: An indexed trajectory compares reported-crash counts with a county's own 2006 base and does not measure safety, danger, or individual risk.

Source notices