GRASS VALLEY CHP Beat 31 Beat 31 is SR-49 starting at the Bear - - PowerPoint PPT Presentation

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Aug 05, 2023 279 likes •384 views

GRASS VALLEY CHP Beat 31 Beat 31 is SR-49 starting at the Bear River (Nevada / Placer County line) to the south and extending north to mile post marker 13.16 at the beginning of the Golden Center Freeway Beat 31 2016 A Primary Collision

SLIDE 1

GRASS VALLEY CHP

SLIDE 2

Beat 31

Beat 31 is SR-49 starting at the Bear River

(Nevada / Placer County line) to the south and extending north to mile post marker 13.16 at the beginning of the Golden Center Freeway

SLIDE 3

Beat 31 2016

A Primary Collision Factor (PCF) is the

proximal cause of a collision.

To determine the PCF of a collision, the officer

determines which vehicle code was violated that caused the collision. In other words, what one factor, if removed, would have prevented the collision (Unsafe speed, Unsafe turning movement, DUI, etc.).

SLIDE 4

Beat 31 2016

The entire Grass Valley Area investigated 844

collisions in 2016

124 (14.69%) of those collisions occurred on

Beat 31

48 Injury Collision
76 Property Damage only (PDO)
Of these, 3 were head-on collisions (2.42%)
There were 0 fatal collisions on beat 31 in

2016

SLIDE 5

Beat 31 2015

The entire Grass Valley Area investigated 755

collisions in 2015

73 (9.67%) of those collisions occurred on

Beat 31

34 Injury Collision
38 PDO
Of these, 4 were head-on collisions (5.48%)
There were 2 fatal collisions on beat 31 in

2015

SLIDE 6

Beat 31 2014

The entire Grass Valley Area investigated 628

collisions in 2014

94 (14.97%) of those collisions occurred on

Beat 31

31 Injury Collisions
63 PDO
Of these, 1 was a head-on collision (1.06%)
There were 0 fatal collisions on beat 31 in

2015

SLIDE 7

2016 Enforcement Contacts

TOTAL 215s TOTAL 281s TOTAL 267s BEAT 30 TOTAL BEAT 31 TOTAL 2135 51 151 393 BEAT 32 TOTAL BEAT 40 TOTAL BEAT 41 TOTAL BEAT 42 TOTAL BEAT 43 TOTAL 25 68 121 152 14 BEAT 50 TOTAL BEAT 51 TOTAL BEAT 52 TOTAL BEAT 60 TOTAL BEAT 61 TOTAL 141 381 74 34 117 BEAT 70 TOTAL BEAT 71 TOTAL BEAT 72 TOTAL BEAT 73 TOTAL BEAT 80 TOTAL 101 261 16 12 15 BEAT 81 TOTAL BEAT 90 TOTAL BEAT 91 TOTAL 6 9 10

SLIDE 8

2016 Enforcement Contacts

Area SPEED TURNING REGISTRATION DUI MISDO SEATBELT DUI FELONY 230 659 26 317 72 100 5 30 22 4 11 9 11 1 31 170 1 47 6 9 3 32 4 1 7 1 3 40 11 2 14 4 5 41 25 1 17 4 10 42 24 5 52 3 24 43 1 1 4 50 32 1 20 4 5 51 233 4 25 3 2 52 35 2 14 2 1 60 2 7 5 1 61 14 14 4 5 70 6 1 31 6 6 71 61 1 24 7 8 72 3 1 1 2 73 1 2 80 8 2 81 2 1 90 1 4 1 91 2 1 1 92 2

SLIDE 9

Collision Trends – CHP Grass Valley

200 400 600 800 1000 1200 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 AREA TCs BEAT 31 TCs Trend (AREA TCs) Trend (BEAT 31 TCs)