Skip to main content

Mobile LiDAR equipment working in Pennsylvania

Michael Baker International completed a US$7 million project for the US state of Pennsylvania collecting nearly 20 million data fields from over 8,600 traffic signals During the year-long project, the engineering, planning and consulting business worked with PennDOT’s Traffic Signal Asset Management System. It collected nearly 20 million data fields for each of the 8,623 traffic signals analysed. The data has populated a centralised database to support PennDOT’s planning, design, maintenance and oper
February 6, 2017 Read time: 2 mins
Michael Baker International completed a US$7 million project for the US state of Pennsylvania collecting nearly 20 million data fields from over 8,600 traffic signals

During the year-long project, the engineering, planning and consulting business worked with 4907 PennDOT’s Traffic Signal Asset Management System. It collected nearly 20 million data fields for each of the 8,623 traffic signals analysed.

The data has populated a centralised database to support PennDOT’s planning, design, maintenance and operational decision-making.

“Pennsylvania is unique in that its traffic signals are owned and maintained by Commonwealth [state] municipalities and not PennDOT, which has resulted in varying standards of maintenance and operation care from municipality-to-municipality,” said Steve Barber, vice president and Harrisburg office executive for Michael Baker International.

Michael Baker team employed its mobile Light Detection and Ranging (LiDAR)-equipped vans to efficiently collect all necessary data. Since all LiDAR data was collected at the intersections, PennDOT can now review data on other non-signal infrastructure assets at the intersections.

In 2013, Pennsylvania passed Act 89 that calls for an additional $2.4 billion funding over five years. PennDOT identified traffic signals as an area of necessary investment for this spend.

PennDOT established the Green Light-Go programme to manage the dedicated traffic signal funding and corresponding maintenance and operations projects. A by-product of this programme was implementation of the Traffic Signal Asset Management System, for which Michael Baker led the data collection through coordination with the PennDOT Central Office and each of their engineering districts.

For more information on companies in this article

Related Content

  • Fugro to use its ARAN system in Dutch surveying deal
    May 9, 2019
    Fugro, a geo-data specialist, is using the latest version of its Automatic Road Analyser (ARAN) in a new five-year pavement survey contract for Dutch highways. The contract, with an option to extend to 10 years, was awarded by the Dutch infrastructure agency Rijkswaterstaat. It includes the collection of surface condition and road measurement data from 8,600km of principal highways each year. The company’s Automatic Road Analyser - ARAN - which is adapted to meet European specifications and includes i
  • Positioning tools continue to improve
    July 16, 2012
    Topcon says that its new IP-S2 package combines GNNS positioning capabilities with inertial sensors, while the firm also has a solution for customers wanting to mix and match receiver components. The IP-S2 is a vehicle-mounted, mobile 3D tool that offers precision mapping and surveying capabilities. The package collects data using 3D laser scanners, LIDAR, and/or cameras, and this is then integrated, time-stamped and geo-referenced. The customer can use this assembled data to combine LIDAR point cloud and d
  • World Road Meeting 2017
    April 16, 2018
    The IRF World Road Meeting 2017 was held recently – World Highways’ India correspondent Partha Pratim Basistha reports The 18th World Road Meeting of the International Road Federation took place between 14-17 November 2017 in the North Indian state of Uttar Pradesh at Greater Noida near India’s capital New Delhi. Close to 1500 delegates and visitors across the world - including India - from the road infrastructure fraternity participated at the global event. The Cross Roads meeting, coinciding with an ex
  • Significant wins for Signify
    April 19, 2021
    Signify is transforming Gran Canaria’s most important highway, known as GC-1, into a smart highway with the company’s Interact City system