Skip to main content

Smart road layout with Lindsay’s Road Zipper

Lindsay Transportation Solutions is focusing on its Road Zipper system for ITS applications. This moveable barrier system quickly reconfigures the road to mitigate congestion, while providing positive barrier protection between opposing lanes of traffic.
October 10, 2016 Read time: 2 mins
Chris Sanders of Lindsay showcasing the Road Zipper system

7613 Lindsay Transportation Solutions is focusing on its Road Zipper system for ITS applications. This moveable barrier system quickly reconfigures the road to mitigate congestion, while providing positive barrier protection between opposing lanes of traffic. Road Zipper can be used to create flexible bus rapid transit (BRT) corridors that can be returned to traffic during non-commute periods to maximise the full use of the roadway. BRT corridors allow agencies to deliver fast, reliable, cost-effective transportation services to move people in, out, and around urban centres.

Automated decisions regarding when to change lane patterns can decrease congestion to a greater degree than reconfiguring the road based solely on a structured time schedule. Lindsay’s ITS partners collect cell phone and microwave radar data to analyse traffic patterns in real time.

Once this data is compared with historical patterns or sitespecific algorithms, the Road Zipper moveable barrier is used to make changes to the road configuration.

When considered in the planning stages of new road construction, Lindsay Transportation Solutions says the Road Zipper provides additional important options for future flexibility as the number of road users constantly increases.

This is because the greatest challenge in reconfiguring an existing roadway into a managed lanes facility is often the permanent centre median barrier. This inflexible divider bifurcates the roadway and narrows the possibilities into a “left side, right side” mentality. However, roads that are designed without any permanent concrete barriers are ultimately flexible and reconfigurable.

Moveable medians can adjust traffic flow quickly and safely, and the options increase exponentially with two or more moveable walls. Vehicles can be separated by direction, passenger count, vehicle type, speed, payment and even autonomous capability to move more people safely through a heavily travelled corridor.

For more information on companies in this article

Related Content

  • Keeping a watching brief over traffic flows
    March 11, 2015
    Monitoring traffic flows is set to become an even bigger challengebut a revolution in camera technology can help, as Patrik Anderson explains. By 2025 almost 60% of the world’s population will live in urban areas and in those cities there will be an estimated 6.2 billion private motorised trips every day. In order to manage this level of traffic growth, traffic management centres (TMCs) will need to both increase their monitoring capabilities and be able to detect traffic problems quickly, efficiently and r
  • Cities get road priorities right
    March 22, 2022
    Cities including Paris, Milan and London have all announced serious expansions to their bicycling infrastructure over the last few years. The era of active travel is here, finds Alan Dron
  • Turning information into stories
    April 16, 2018
    IBTTA says its TollMiner tool can transform transportation planning. Here, the tolling organisation explains how it works – and what part it might play in Donald Trump’s infrastructure plan. Imagine being able to turn the black-and-white numbers in a spreadsheet into graphics and visualisations that tell a compelling story about essential transportation infrastructure. Having easy access to the solid, reliable data you need to plan surface transportation projects and assign project resources based on
  • Proposed system to take guesswork out of choosing a freeway lane
    March 17, 2014
    A fledgling advanced lane management assist system can take the guesswork out of selecting the right lane on a congested freeway, as its inventor Robert Gordon explains. As drivers we’ve all done it and control room staff see it all the time – motorists on congested freeways switching into what they perceive is a faster lane, only to come to a halt a few moments later and watch vehicles in the other lanes continue to move past. Now, by re-analysing readily available data in an advanced lane management as