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

  • Making enforcement multi-functional
    June 23, 2016
    New enforcement equipment is coming onto the market apace, as Colin Sowman discovers. If there is one word that epitomises the current trend in enforcement technology then that word is consolidation: multi-function cameras, miniaturisation and combining radar and visual detection methods. One example is Turkish company Ekin Technology’s recently introduced Micro Plate is claimed to be the smallest licence plate recognition device. In addition to logging licence plate data, the system records speed, date, ti
  • Technology advances improve enforcement
    July 26, 2012
    Across the board, technology is being brought to bear to improve the efficiency of enforcement. Bus lane monitoring, parking and controlled access have all benefited from systems introduced in recent months. While speed and red light infringements tend to attract the most attention, there remain several other areas of enforcement where automation can bring significant operational and efficiency benefits. Lane monitoring and access control also continue to benefit from technological development.
  • Yunex completes Poland ITS project
    July 5, 2022
    City of Tychy now has 40 modern intersections and is future-proofed for AV operation
  • Connecting DoTs with IoT for secure, connected transportation systems
    January 11, 2022
    Michelle Maggiore of Cisco outlines how connected roadways and intersections can help improve safety, reduce traffic congestion, and minimise our carbon footprint