Shared Flashcard Set

Details

Traffic Crash Investigations
Traffic Crash Investigations
51
Criminal Justice
Professional
10/12/2015

Additional Criminal Justice Flashcards

 


 

Cards

Term
What is the form nomenclature for traffic accident reports?
Definition
DR 2447
Term
First occurrence in chain of events for any crash is ____________________.
Definition
Perception of Hazard
Term
T/F If a car catches fire while in motion it is classified as a crash.
Definition
True
Term
What are the three components of traffic crash investigations?
Definition

People

 

Roads

 

Vehicles

Term
T/F It is okay to search a decedent of a vehicle accident for identification.
Definition

False

 

The coroner will ID

Term
______________________ = Initial Point of Contact (traffic crash investigations)
Definition
Point of Collision
Term

When measuring bodies during traffic crash investigations it is important to start ______________.

 

a) at the closest NW intersection corner

b) from the center of the main intersection

c) from center of chest

d) from closest part of body to the vehicle

Definition
center of chest
Term
What are the five elements of traffic accidents?
Definition

Unintentional

 

Damage / Injury

 

Motor Vehicle

 

In Motion

 

On a roadway

Term
Define a Motor Vehicle Crash (make sure the five essential elements are included in the answer).
Definition

Unintentional damage or injury caused by the movement of a motor vehicle or its load on a roadway

 

Main elements: unintentional, motor vehicle, in motion, roadway & Damage / Injurty

Term
In the Traffic Accident 'Chain of Events' what is the final event?
Definition
Final Rest
Term
What is the first step in the Traffic Accident Process?
Definition
Notification
Term
According to CRS within how many days must a traffic accident be reported?
Definition
5 days
Term
What are the two types of measurements in traffic crash investigations?
Definition

Triangulation 

 

Coordination

Term
____________  ______________ is caused by some object which is not part of the vehicle.
Definition
Contact Damage
Term
_______________   _______________  is caused by shock of collision or by some other part of the same vehicle.
Definition
Induced Damage
Term

Minor lacerations (during traffic crashes) are categorized as:

 

a) evident but not incapacitating

b) evident and incapacitating

c) a possible injury

d) bodily damage

Definition

Evident but not incapacitating injury

 

nonincapacitating evident injury: A nonincapacitating evident injury is any injury, other than a fatal injury or an incapacitating injury, which is evident to observers at the scene of the accident in which the injury occurred. Inclusions: — Lump on head, abrasions, bruises, minor lacerations Exclusions: — Limping (the injury cannot be seen) 

Term

Which of the following does not classify as an incapacitating injury:

a) abdominal injury

b) severe laceration

c) broken limb

d) momentary unconsciousness

Definition

Incapacitating injuries exclude momentary unconsciousness

 

An incapacitating injury is any injury, other than a fatal injury, which prevents the injured person from walking, driving or normally continuing the activities the person was capable of performing before the injury occurred. 

Term
What is a 'gap skid'?
Definition

An intermittent skid.  Breaking skid mark which is interrupted by the release and reapplication of the brakes.

 

Caused by applying, releasing, and reapplying the brakes.

Term
What is a skip skid?
Definition

A braking skid interrupted at frequent regular intervals

 

Caused by bouncing of vehicle or trailer

 

(rear of vehicle lifting off roadway, pot holes, tractor trailers)

Term
What is a centrifugal skid or yaw mark?
Definition
Mark left on surface by a rotating tire that is slipping or sliding (scuff mark) - vehicle moving sideways (rear tires track outside front)
Term
Which form of traffic accident measurement is the simplest, quickest way to locate points?
Definition

Coordinate measurements

 

(need a zero point / 90 degrees)

Term
Which form of traffic crash measurement is preferred when the edges of the road are indistinct?
Definition
Triangulation
Term
Name the ten steps in the Traffic Crash Investigation process.
Definition

Notification

Response (Drive to arrive alive)

Arrival

Scene Identification

Investigation

Evidence

Clear Scene

Follow-up

Complete Report

Court (Civil / Criminal)

Term
Per the Traffic Accident Reporting Manual if you can answer YES to what three questions you should complete DR2447?
Definition

Is there unintentional damage or injury?

 

Is at least one motor vehicle in motion involved?

 

Did the situation involve a trafficway?

Term
What could a traffic 'crash' be classified as if it were actually intentional?
Definition

2d Degree Assault

Criminal Mischief

Murder

Term
What is a 'trafficway'?
Definition
Any land way open to the public as a matter of right or custom for moving persons or property from one place to another.
Term
T/F The term 'motor vehicle' includes low power scooters and motorized wheelchairs because they qualify as 'self propelled vehicles primarily used for transport of persons.'
Definition

False

 

Low speed electric vehicles can be included as motor vehicles, but wheelchairs and low power scooters are not

Term
T/F If a bicyclist runs into a tree it is NOT a traffic crash.
Definition
True
Term
T/F If a bicyclist hits a parked car it IS a crash since a car was involved.
Definition
False, vehicle was not in motion
Term
T/F An ATV that crashes on a roadway qualifies as a traffic crash.
Definition
False, ATV off road or on a roadway does not qualify as a 'motor vehicle'
Term
T/F If a motor vehicle loses a piece of lumber and strikes another vehicle it qualifies as a crash.
Definition

True

 

But windshield damage from road gravel would not qualify

Term
The _______________________ is the point where a hazardous situation could be perceived by a normal person.
Definition

Perception of Hazard (aka: Point of Perception)

 

Step 1 in the Motor Vehicle Collision chain of events

Term

_______________ is when a traffic unit intrudes or enters into the rightful path or area of another traffic unit. 

 

Choose the proper term.

 

a) intrusion

b) encroachment

c) occupation

d) evasion

Definition
encroachment
Term
When responding to the accident scene what exemptions are allowed for emergency vehicles per 42-4-108 if audible or visual signals are utilized for an emergency call?
Definition

When responding to the accident scene operating as an emergency vehicle allows a person to park irrespective of provisions of title 42, proceed past red/stop signals (after slowing), exceed speed limits (so long as life or property isn't endangered), and disregard regulations governing directions (one way streets).

 

WITH DUE REGARD

Term
Where do 50% of emergency vehicle collisions occur?
Definition
At intersections
Term
When driving in bad weather a vehicle shall decrease the speed of such vehicle from an otherwise lawful speed to a ____________ and _____________ speed when a special hazard exists.
Definition
Reasonable and prudent
Term

At a traffic crash site who has control of the deceased and their property?

a) officer assigned per supervision

b) local coroner

c) highest ranking person on scene

d) the traffic patrol unit with specialized training

Definition
coroner
Term
What are the necessary documents (from the drivers) needed when processing a vehicle crash?
Definition

Driver License

Registration

Current proof of insurance

Term
____________ _____________ is defined as damage to any part of a motor vehicle by direct contact with some object which is not part of the vehicle.
Definition
Contact Damage
Term
____________  ____________ is occurs when parts get pushed out of position damaging other parts in the process.
Definition

Induced damage

 

(caused by some other part of the same vehicle)

Term

Who shall a driver notify is a traffic crash results in damage to a highway fixture or traffic control device?

a) state patrol

b) local PD

c) road authority

d) county shops

Definition

Road authority

 

Provide name, address, registration and make a report as required by 42-4-1605/1606

Term
T/F Damage from loading a vehicle onto a wrecker is categorized as damage from the crash.
Definition

True, unless negligence by tow operator

 

Watch the wrecker load vehicle before clearing the scene.

Term
T/F A traffic accident report is a legal document.
Definition
True
Term
For purposes of traffic accident reporting is a complaint of pain classified as an injury?
Definition
No
Term

To qualify for an under $1000 accident what three factors must be true:

 

a) no injuries, no alcohol or drugs, damage is less than $1000 for both vehicles combined

b) no injuries, less than $1000 in damage for each vehicle, and everyone used safety equipment

c) no injuries, no alcohol or drugs, damage is less than $1000  for each vehicle

d) none of the above

Definition
no injuries, no alcohol or drugs, damage is less than $1000 for each vehicle
Term
If an accident is classified as <$1000 and one driver doesn't have insurance OR one of the driver's specifically requests a report, the officer on scene should fill out DR2447 with the exception of __________.
Definition

a diagram

 

(some agencies may still require a diagram)

Term

For purposes of traffic accident reporting, Forest Service roads and BLM land count as:

a) public land

b) private property

c) county land

d) city property

Definition
private property
Term
T/F There does not need to be any person working at the job site for an area to be designated a construction zone.
Definition
True
Term

When filling out a traffic accident report, what should be placed in the driver description for a Hit-and-Run if the second driver is unknown?

a) use a general vehicle description instead

b) put N/A

c) write 'Hit and Run' in the block

d) leave it blank so it can be filled in later when the person is identified

Definition
Write Hit and Run in block 35
Term

Per CO Traffic Accident Reporting, block 64, Owner of Damaged Property, what should be annotated for 'wild animals'?

a) Nature

b) State of Colorado

c) the county where the accident occurred

d) Leave it blank

Definition
State of Colorado
Term

What must appear somewhere in the diagram of a traffic accident report?

a) diagram scale

b) legend of standardized symbols

c) initials of person making the drawing

d) north direction indicator

Definition
north direction indicator
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