Jackie Rogers Missouri Department of Transportation Missouri Ignition Interlock Program Manufacturers 4 approved Devices 6 Different Models DOT IID Providers Driver Licensing Courts Entities Involved ID: 642461
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Slide1
Missouri Ignition Interlock Program
Jackie Rogers
Missouri Department of TransportationSlide2
MissouriIgnition Interlock Program
Manufacturers
4
approvedDevices6 Different ModelsSlide3
DOT
IID Providers
Driver Licensing
Courts
Entities InvolvedSlide4
Components of Missouri’s Plan
MoDOT
Missouri
Safety Center
Department of Revenue, DLBCourts
Probation Officers
Law EnforcementSlide5
BAC >
0.025
Interlock
BAC <= 0.02
Warn
BAC = 0
Ignition
How Do Ignition Interlocks Work?Slide6
Submission of Breath Samples
Users provide startup
sample
Within 5 minutes after startup a second sample will be requested
Rolling retest every 30 minutes thereafterUsers have 5 to 6 minutes to provide a retest sampleSlide7
Submission of Breath Samples
Each device has built in anti-circumvention
protocols
Unique breath patternsExhale, hum, exhaleExhale, suck back, exhale
No humMonitor breath temperatureSlide8
Ignition Interlock Cameras & GPS
CameraSlide9
Data Logger
Device to record data to memory & able to print hard copy
Information required
Any efforts to disable the device
Date/Time of vehicle usePass/Fail Records
BrAC Levels
Start and Stopping of vehicle engine
Service reminders
Date service performed
Images/location taken at time of testingSlide10
Event LogSlide11
Retest RefusedSlide12
Multiple Violations
Did not allow start
.
Failed retest.Slide13
Traffic Stops with IIDs
Ask the driver to turn off the vehicle for a MINIMUM of 3 minutes then have the driver restart the vehicle.
3 minute stall feature
Ask questions
Cord should be secured soundly under the knee bolsterHave them hand the device handset to youTug gently to make sure its attachedSlide14
Traffic Stops with IIDs
Observe the subject when they provide the breath sample
When properly installed, the device display will light up when requesting a sample
If handset does not animate, then device may be circumvented
Camera should be pointed in logical direction with an un-obscured viewSlide15
Mouth Alcohol vs. Breath Alcohol
Rate of alcohol
metabolization
:Averages .015 per hourMay be higher or lower depending on the individualMouth Alcohol will quickly dissipate
Breath Alcohol will follow a distinct curve Slide16
Mouth Alcohol vs. Breath Alcohol
Can see the BAC slowly falling each time a test was taken.
Took 7 hours to get from .105 to a .000Slide17
Questions?
Jackie Rogers
MoDOT
/Traffic & Highway Safety573.751.5960Jacqueline.rogers@modot.mo.gov
Don DeBoardMissouri Safety Center660.543.8004
deboard@ucmo.edu Becky
Wekenborg
Missouri Department of Revenue
573.751.2580
Becky.Wekenborg@dor.mo.gov