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4/7/2015

Wrong-Way Driving Detection and Prevention System: A Pilot Deployment Corey Quinn, PE Director of Expressway Operations Central Florida Expressway Authority

About us • Created as OOCEA in

1963 • Became Central Florida Expressway Authority on June 20, 2014 • Orlando metropolitan area • CFX Operates: • 109-centerline miles of

expressway • 14 mainline toll plazas • Over 1,100,000 daily

transactions

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Wrong Way Driving Statistics • Wrong way collisions • 3% of crashes on high-speed divided highways • Fatality rate: 12-27 times higher than other types of accidents • Nationally between 2004 and 2009: • 1,566 fatal wrong way crashes on limited access highways • 2,139 fatalities • Averages 260 fatal collisions nationally • Averages 360 fatalities per year

Wrong Way Driving Statistics

2.5%

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Studying WWD on Central Florida Expressways • Research study conducted by the

University of Central Florida (UCF) • Involved examination of: • Crash statistics • Citations • Reported WWD activity • Telephone survey of CFX customers

• Based on results of telephone survey: • Estimated that only 10% of drivers who see WWD activity call 911 • WWD driving activity may be under-reported • Data collection required to determine the full extent of the problem

Studying WWD on Central Florida Expressways • Study recommended a pilot deployment of WWD

countermeasures equipment • Pilot deployment will: • Test RRFB countermeasures • Collect data to help CFX determine the extent of WWD activity at

the pilot locations

Picture courtesy of UCF

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WWD Countermeasures Pilot Project

Site 2 Site 3

Site 1

WWD Countermeasures Pilot Project Kirkman EB-1

Hiawassee Rd.

Hiawassee EB-1

Hiawassee WB-1

Kirkman Rd.

Kirkman WB-2

Hiawassee WB-2

Kirkman EB-2

Hiawassee EB-2

Kirkman WB-1

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WWD Countermeasures Pilot Project

SR 520 WB-2

SR 520 WB-1

Ramp Detection Equipment

Add top and bottom red RRFB to wrong-way signs at existing locations

Add supplemental wrong-way signs and RRFB between existing wrong-way signs and the expressway mainline

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Ramp Detection Equipment Red RRFB (two bars per sign)

Radar (one forward-facing, one rear-facing)

Cellular modem antenna

Camera (one forward-facing, one side-facing)

Ramp Detection Equipment WWD enters ramp Detected by first radar Confirmation photo

9/19/2014

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Ramp Detection Equipment WWD enters ramp Detected by first radar Confirmation photo Beacons activate

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Ramp Detection Equipment WWD continues Detected by second radar Confirmation photo BlinkLink alert

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Mainline Detection Equipment • Leveraging existing Wavetronix HD

sensors on mainline • 10 test locations to be equipped with Click 512! units to enable WWD detection • WWD detection data to be logged with vendor software, eventual goal is to use SunGuide

WAVETRONIX SYSTEM (Secondary)

Concept of Operation Vendor Software

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512 Wavetronix Site 2

Log Event ------

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512

Log Event ------

TAPCO SYSTEM (Primary)

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Wavetronix Site 1

BlinkLink WRONG WAY WRONG WAY

TAPCO Radar 2

4 3 2 1

WRONG WAY



WRONG WAY

TAPCO Radar 1

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Parking Lot Testing • Temporary parking lot test

conducted to verify technology • Tested visibility of beacons during day and night conditions • Experimented with radar detection zones in a controlled environment

Preliminary Lessons-Learned • Two light bars per sign (top and bottom) will be used to

improve visibility of beacons. • Initial test only had one light bar.

• Two pair of signs will be deployed at each ramp (beacons

at the remote pair slaved to the first pair). • Provides enhanced visibility of warning in the event the driver

passes the first sign before beacon activation

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Status of Project • Design plans are complete • Awarded: November 2014 • NTP: Targeted for Early 2015

Questions Corey Quinn, PE Director of Expressway Operations Central Florida Expressway Authority (407) 690-5000 [email protected]

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