Skip to main content

Traffic sensors give cyclists green lights

Transport officials in Columbus, Ohio, are following in the footsteps of Austin, Texas; Portland, Oregon and Berkeley, California and recalibrating their traffic signal sensors to accommodate the growing number of cyclists in the city. Nearly all the city’s 1,000 traffic lights are connected to road sensors that detect the presence of vehicles at the intersections and adjust the lights accordingly. Cycles are another story; they don’t contain enough metal to trigger the sensor. This has caused some cyclis
February 1, 2013 Read time: 2 mins
Transport officials in Columbus, Ohio, are following in the footsteps of Austin, Texas; Portland, Oregon and Berkeley, California and recalibrating their traffic signal sensors to accommodate the growing number of cyclists in the city.

Nearly all the city’s 1,000 traffic lights are connected to road sensors that detect the presence of vehicles at the intersections and adjust the lights accordingly. Cycles are another story; they don’t contain enough metal to trigger the sensor.  This has caused some cyclists to even run a red light that doesn’t change.

“It’s a big safety issue,” said Ray George, president of Yay Bikes, a Columbus organisation that advocates for cyclists. “It’s not the best situation for anybody.”

But local cycling advocates are giving the city high marks for what they say is a stepped-up response to their concerns.

Calls to 311, the city’s service line, and online requests at the 311 website will result in the city checking out a particular intersection and possibly recalibrating the sensors to detect bicycles.

“It’s been a process of going intersection by intersection for a while now,” said Rick Tilton, assistant director of the city’s public-service department.  Since February 2012, Columbus has made improvements at about forty-five intersections, Tilton said.

Gordon Renkes, an Ohio State University chemist who has been a certified instructor with the League of American Bicyclists for more than fifteen years, said the response has been a welcome improvement, especially for cyclists.

“This is one of the simplest, easiest and least-expensive things the city and traffic departments can do to help lawful cyclists,” Renkes said.

The technique is recommended by the National Association of City Transportation Officials as a way to reduce delays for cyclists while increasing safety and promoting cycling as a viable form of transportation in cities.

“We’re working with the cycling community, and Mayor Coleman wants to make this a more cycle-friendly city,” Tilton said.

Related Content

  • Self-driving car safety perspectives
    June 2, 2015
    At yesterday’s Opening Plenary, Chris Urmson’s keynote speech dealt with the reality of driverless cars on our roads. By far and away their greatest benefit to mankind will be the potential to achieve an incredible saving of life and injury on the roads, as Urmson, director of the Google Self-Driving Car program, revealed to delegates. In response to an Associated Press article last month disclosing that self-driving cars have been involved in four accidents in the state of California, Urmson revealed th
  • Kurtis McBride, Miovision: 'Digitalisation opens up opportunity'
    April 26, 2023
    Kurtis McBride, Miovision co-founder and CEO, talks about the importance of data – and why one bit of hardware capable of running a range of software solutions could be the future of transportation
  • Survey – Americans support red light cameras
    December 16, 2014
    The long arm of the law these days is often in the form of a robotic camera that captures motorists who run red lights. But the cameras are not always popular. New Jersey is scheduled to discontinue use of red light cameras on 16 December, and several other cities and states are considering similar moves. Despite the controversy, a majority of Americans back the use of red light cameras, according to a new survey from FindLaw.com, the most popular legal information website. The FindLaw.com survey foun
  • “For a city to be loveable, the car has to be a guest”: EmpowerWISM winner Kari Anne Solfjeld Eid
    March 1, 2023
    Kari Anne Solfjeld Eid, founder of e-cargo bike subscription service Whee!, has won the Empower Women in Shared Mobility 2023 programme. She tells Adam Hill how to make cities loveable…