Skip to main content

Hawaii DoT begins issuing driver speed warnings

10 intersections already have red-light running detection in downtown Honolulu
By Adam Hill March 13, 2025 Read time: 2 mins
Honolulu morning traffic heads towards Vineyard Boulevard (© Mollynz | Dreamstime.com)

Hawaii Department of Transportation (HDoT) has begun issuing warnings from speed cameras at 10 intersections in downtown Honolulu.

Cameras at these intersections have been issuing citations for red-light running since November 2022 - and this has seen a 69% reduction in major crashes, HDoT says. Adding speed enforcement is designed to improve safety there.

“Speed is a crucial factor in whether or not someone will survive a car crash,” said HDoT director Ed Sniffen. “Although statistics show nearly half of the traffic deaths in Hawaii over the past five years are directly attributable to speed, we know through physics that the higher the collision speed the more serious the injury. If motorists drive at appropriate speeds, we can reduce crashes and keep vulnerable users like pedestrians and bicyclists safe.”

The warnings will continue until 29 April, for the purposes of driver education, after which fines will start to be issued.

Incidents are captured by the system as still images and a 12-second video, and that data is transferred to a processing centre for preliminary screening.

A local reviewer checks the images, data and speed to determine a violation, which are mailed within 10 days of the initial incident.

The vehicle's registered owner can review the data on the online portal after receiving the posted citation in the mail.

Fines will be deposited into a fund which can only be used for "the establishment, implementation, operation, oversight, repair and maintenance of the safety camera systems". 

The intersections are:

Vineyard Boulevard and Pālama Street
Vineyard Boulevard and Liliha Street
Vineyard Boulevard and Nu‘uanu Avenue
Pali Highway and Vineyard Boulevard
Pali Highway and North School Street
Likelike Highway and North School Street
Ward Avenue and South King Street
Kapi‘olani Boulevard and Kamake‘e Street
South Beretania Street and Pi‘ikoi Street
McCully Street and Algaroba Street

For more information on companies in this article

Related Content

  • The weighty problem of truck routing enforcement
    March 17, 2015
    The growing impact of heavy commercial vehicles on urban and interurban highway infrastructures around the world is driving the need for reliable route access restriction and monitoring. The support role of enforcement is proving fertile ground for ITS development. Bridges are especially vulnerable – and critical in terms of travel delays. The US state of Oregon’s Department of Transportation (ODOT) operates what it claims is one of the country’s most aggressive truck route restriction enforcement programme
  • Cameras speed pothole detection
    October 25, 2013
    High-speed video cameras for ITS applications developed by Sony Image Sensing Solutions have been adopted by system integrator Horus to create a pothole identification system capable of detecting potholes at speeds of up to 130 kph (80 mph). The vision-based pothole detection system integrates six high-speed Sony ITS camera modules, each taking 15 high-resolution frames per second to form a 360-degree imaging system which accurately records data from up to three lanes simultaneously, even when travelling
  • Investment boost for Canada’s weather warning systems
    August 5, 2013
    David Crawford reviews national and regional initiatives to boost Canada’s weather forecasting. Over the next five years Canada’s national weather services are due to benefit from a CAN$248 million injection of funding into the Environment Canada (EC) department to deliver timelier and more accurate weather warnings and forecasts for users including travellers and transport operators. The scheme, set out in the country’s 2013 Economic Action Plan, is to revitalise the services with new investments in federa
  • Transport technology transforming bus stops in Los Angeles
    January 20, 2012
    David Crawford reports on a pioneering blend of transport technology and aesthetic By gaining a design award before installation has even started, the US$6.9 million City of Santa Monica (California)'s Big Blue Bus Shelter and Branding Package has ensured early interest among what it expects to be a new wave of transit riders. The American Institute of Architects' Los Angeles chapter's recently conferred 'Next LA Citation Award for Architecture', given for design excellence in projects as yet unbuilt, comm