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Missouri’s Smart Roadside Program Michelle Teel, P.E., PTOE. MoDOT’s mission to provide a world-class transportation experience that delights our customers and promotes a prosperous Missouri.

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Missouri’s Smart Roadside Program Michelle Teel, P.E., PTOE

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Missouri s smart roadside program michelle teel p e ptoe l.jpg

Missouri’s Smart Roadside ProgramMichelle Teel, P.E., PTOE

MoDOT’s mission to provide a world-class transportation experience that delights our customers and promotes a prosperous Missouri.


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Using advanced technology as a tool in the roadside “toolbox” to improve efficiency and effectiveness of commercial motor vehicle enforcement operations.

What is Smart Roadside?


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Targets high risk carriers;

Provides an even playing field;

Can be deployed at different sites (fixed, mobile, etc.);

An opportunity to increase compliance verification when enforcement resources continue to be a challenge; and

The increase volume of CMV traffic requires new methods to validate compliance.

Why should you embrace Smart Roadside?


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Missouri Quick Facts

  • Plans, designs, constructs and maintains 33,639 miles of highways and 10,335 bridges and culverts.

  • Has the most major river bridges (53) than any other state.

  • The nation’s seventh largest state highway system.


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Missouri’s Roadside Program

Weigh station presence covers the I-55, I-44,

I-70, I-35 and

I-29 and US 60, 50 and 71 corridors

Virtual station on US 67.

PrePass state with 19 sites, including 4 ramp WIMs


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Calendar Year 2010

PrePass Bypasses2,208,386

Ramp Weigh-in-Motion1,326,492

Portable Scales 1,150

Static Scale Weighs1,887,100

Total Vehicles Weighed5,423,128


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Percent of Trucks Using Advanced Technology at Weigh Stations


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What Started Missouri on its Smart Roadside path?

Barnhart, MO I-55


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Virtual Site Location


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Virtual Site – US 67 Exit Ramp

  • Remote electronic screening site including:

    • ALPR, AUR, Video, WIM

    • Smart Roadside Inspection System

10


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Virtual Site – US 67 Exit Ramp

  • Performance

    • Speeds up to 55 mph

    • 24/7 operation

    • Driver-safe lighting

    • Identification Rates

      • ALPR or AUR: 77.8%-94.4%

      • ALPR + AUR: 33% - 77.8%


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Virtual Statistical Data

One Week – Alert Types

16.3% Credentials

30.5% Safety

45.9% Weight

7.3% Taxes/Fees


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New Weigh Station – I55


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What is so different in Missouri?

Use of Magnetometer Loop Detector (MLD) to “fingerprint” the commercial motor vehicle on

the mainline. The

loop is used for

PrePass WIM with

the addition of a

mainline camera.

4


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How is the vehicle fingerprinted?

Using the MLD, you can electronically tag and track CMVs based on the density and distribution of metal producing a waveform or “fingerprint” of the vehicle and its load.


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New Weigh Station – I55What is so different in Missouri?

2. Attach weight data captured on the PrePass mainline WIM for carrier vehicles not enrolled in PrePass Program to the vehicle’s fingerprint with an overview pic.


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New Weigh Station – I55What is so different in Missouri?

3. Re-identify the CMV using a MLD loop on the ramp along with a LPR, AUR and Image Capture

system to identify

the carrier and

plate information

by querying the

state’s CVIEW.


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New Weigh Station – I55What is so different in Missouri?

4. The fingerprint of the vehicle on the mainline is matched with the fingerprint on the ramp. When a match is found, the weight and all information gathered from the LPR and AUR are put together.


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New Weigh Station – I55What is so different in Missouri

5. The information from the Smart Roadside System (SMS) is passed to the lane control system and static scale software (Mettler-Toledo). If all the information is valid (no alerts) the vehicle is allowed to use the station’s bypass lane. All other vehicles are sent to the static lane. Lane control information is returned to the SMS system.


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New Weigh Station – I55What is so different in Missouri?

6. Eliminated the need for a PrePass Compliance Reader because the system will identify a vehicle enrolled in the PrePass system that was not identified on the ramp of the station if the vehicle received a red light and did not enter the station as required.


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Smart Roadside Software


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Lane Control System Screen


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ScaleManager Screen


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ScaleManager Screen


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Bloomsdale weigh station has 5 full time positions staffed by MSHP CVOs/CVIs.

Open 7 days a week approximately 16 hours a day.

Bloomsdale Staffing


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Technology

  • The new identification technology and scale platform system makes it easier to verify compliance and allows for better use of resources .

  • The automated features, such as the automated lane control which closes the facility when traffic is backed up, enhances safety.


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Statistical Data

One Week – Alert Types

38.5% Bypass

13.2% Credentials

36.4% Safety

3.3% Weight

3.0% Taxes/Fees

Summary

5.9% Alert ratio

Read Rates

ALPR or AUR:

89.5% – 100%

ALPR + AUR:

53.3%-75%


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Contact Information:

[email protected]

573.751.7128

[email protected]

573.751.4653

Questions?

It’s Personal: Transportation is more than roads and bridges and projects. It’s your connection to safety, work, business, family and better government.


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