Virtual Weigh Stations MHSO Safety Summit April 24, 2018 Virtual Weigh Stations Providing Commercial Vehicle: Mobility, Safety, Security, Technology, System Preservation Dave Czorapinski, Chief John Rotz, Asst. Chief Motor Carrier Division

Over 100,000 Inspections Yearly 1,000,000 Trucks Weighed

Maryland Virtual Weigh Station Program

Rte. 32 Pilot Site QWIM Sensor Inductive Loop Kistler Lineas® Quartz Weigh-In-Motion Sensor Type 9195E Inductive Loop

Why Virtual Weigh Stations? Virtual Weigh Stations can identify speed, height, and weight of each axle of a truck moving at highway speed – no need for the vehicle to stop Stop over size/over weight loads on bypass roads Minimize damage to roads, bridges and tunnels from grossly over weight loads Prevent size/over weight load permit fraud Traffic management on state, county and other road arteries Identify unsafe trucks and their companies Efficient use of law enforcement personnel Quick deployment, low capital and operational costs

Good Truck DRAFT

Bad Truck

Violation Schedule

Field Observation Notice

WVS Location Selection Joint study with MSP and MDTAP Prioritize sites based on truck volume, enforcement need, and public outreach Road surface conditions and planned resurface schedule Availability of power and cellular service (3G or 4G) Minimal environmental impact No land acquisition cost (within State right-of-way) Safe pull-off area for inspections, citations, and Out-Of-Service (OOS) Data importance/availability for traffic engineering and pavement engineering

Phase I – Deployed Sites

RITIS Integration RITIS (Regional Integrated Transportation Information System) Integration Integration of multiple VWS feeds, central location, unlimited archival capability Multiple concurrent logins possible Stream once, redirect anywhere Multiple platforms (PC/Web, Smart phones, Tablets) Enhanced reporting and analytics capabilities

RITIS Advantages Single data repository for vehicle information from multiple locations Powerful analytics engine assists in CMV violation search Easy to identify habitual offenders and provide opportunity for self-correction Law enforcement advantage for ‘predictive policing’ – deploy resources as needed Easy real time access to traffic volume, type, and speed data for traffic planners Real time analysis of traffic trends

Deployed by December 31, 2016 MD32 E @Triadelphia Road – May 2009 MD213 S @Sassafras River – October 2011 US301 N @ milepost 19 – February 2012 US50/Bay Bridge W @ MD-8 – March 2012 I-95 N @Caton Ave – June 2012 I-83 N @Middletown Road – December 2012 US50/Bay Bridge E @ Whitehall Rd – December 2013 US40 E @Lewis Ln – May 2016 US40 W @ Coudon Blvd – November 2016 I-695 N @ FSK Dock Rd – December 2016 I-895 N @ BHT milepost 6.3 - December 2016

Deployment (contd.) I-695 S @ FSK Bear Creek– February 2017 I-895 S @ BHT Fait Ave – March 2017 I-95 N @ milepost 91.9 Perryville – May 2017 I-95 S @ milepost 94.2 Perryville – complete – pending power US-13 N @ Tulls Corner Rd – complete – pending power MD-695 Broening Hwy S – complete – pending power I-95 S @ FMT milepost 60.4 –complete – pending power I-81 SB @ milepost 7.6 – complete – pending power I-81 NB @ milepost 1.8 – complete – pending power

Deployment Issues US301 South/Bay Bridge West – Center Lane sinking sensors I-83 North @Middletown Road – Out of service for more than a year due to crash – to be re-installed by June 30th I-95 NB @ Millard E. Tydings Bridge – testing, recalibration, overheight signal problem I-95 SB @ Millard E. Tydings Bridge – Construction completed - no power US-13 NB Near Tulls Corner Rd - Construction completed - no power Broening Hwy SB @ Dundalk marine Terminal - Construction completed - no power I-81 SB @MD 58 - Construction completed - no power I-81 NB @ Veterans Mem Plaque Construction completed - no power - I-95 SB Fort McHenry tunnel – Still under construction

Maryland VWS Program Questions and Open Discussion Dave Czorapinski, Division Chief, Motor Carrier Division 410-582-5734, dczorapinski@sha.state.md.us John Rotz, Asst. Division Chief, Motor Carrier Division 410-582-5735, jrotz@sha.state.md.us Manoj Pansare, CVISN Program Manager and System Architect 410-582-5730, mpansare@sha.state.md.us Duane Pearce, CVISN Data, Education, and Compliance Manager 410-582-5719, dpearce@sha.state.md.us