The rate of Signal Passed At Danger (Spad) incidents \u2013 where stop signals were not obeyed \u2013 across KiwiRail\u2019s network had risen to 3.2 SPADs per million kilometres in 2025, compared to KiwiRail\u2019s own benchmark of one Spad per million kilometres, TAIC\u2019s report said.<\/p>\n
Records showed the rate had nearly tripled from 1.2 per million in 2020.<\/p>\n
The commission called for stronger action from KiwiRail, the New Zealand Transport Agency (NZTA) and the Ministry of Transport to address the high rate of Spads.<\/p>\n
TAIC\u2019s chief investigator of accidents, Louise Cooke, said while there was evidence to suggest the driver was distracted by their mobile phone, the report was about a lot more than just distraction.<\/p>\n
\u201cIt\u2019s about distraction meeting a system when there\u2019s just no safety backstop.\u201d<\/p>\n
Rules and procedures alone were not enough to prevent accidents, she said.<\/p>\n
\u201cPeople will make mistakes \u2013 that\u2019s human nature \u2013 so the system must stop those mistakes before they turn into an accident.\u201d<\/p>\n
The near miss happened after the freight train, hauling 39 wagons, left Ruakura in Hamilton shortly after 11am, on its way to Tauranga.<\/p>\n
Around 15 minutes later, a hi-rail vehicle \u2013 a vehicle fitted with retractable wheels that can travel on both road and rail \u2013 applying grease to railway lines, entered the tracks, travelling from Waharoa to Kereone.<\/p>\n
At about 11.40am, the hi-rail arrived at Kereone station, and entered the crossing loop \u2013 a section of double track allowing trains travelling in opposite directions to pass each other \u2013 as arranged with train control.<\/p>\n
The approaching freight train drove past a stop signal, entering Kereone station\u2019s main line, narrowly avoided a collision with the hi-rail truck, then passed a second stop signal, entering the next section of track without authorisation from train control, who eventually raised the locomotive engineer on the radio and had him stop the train, more than 2km past the initial stop signal.<\/p>\n
After stopping, the driver said he had seen \u201cnormal clear signals\u201d, but testing found the signals were working correctly, there was nothing blocking the view, no mechanical issues, equipment faults, power outages or issues with the VHF radio system.<\/p>\n
The commission concluded it was \u201cvirtually certain\u201d the system was working correctly and the signals were red when the train passed, but the engineer had incorrectly interpreted them to be at \u201cproceed\u201d instead of \u201ccaution to stop\u201d and \u201cstop\u201d.<\/p>\n
The locomotive engineer had been employed by KiwiRail since August 2022. They completed their certification in May 2024, and passed a routine safety test in July 2024, a month before the incident.<\/p>\n
The investigation found the engineer had sent and received text messages \u2013 breaking KiwiRail rules \u2013 moments after two radio conversations between the hi-rail driver and train control, and was tooting his horn at a passerby while adjusting his speed during a third radio conversation as he passed another signal.<\/p>\n
TAIC said administrative controls were inherently vulnerable to human error or rule-breaking.<\/p>\n
Complex systems like rail transport needed engineering controls \u2013 controls built into the design of the system, like technologies that could automatically slow or stop trains that went through stop signals \u2013 the report stated.<\/p>\n
KiwiRail\u2019s risk controls were largely administrative, and those areas that did have engineering controls were still reliant on human performance, TAIC said.<\/p>\n
Engineering safety systems, such as the European Train Control System (ETCS), Train Stop Protections and geofenced track limits, which monitored speeds, relayed information and automatically stopped or slowed trains operated in some parts of the country, but were not in place across KiwiRail\u2019s network.<\/p>\n
Nor were there engineering controls installed on KiwiRail\u2019s hi-rail or track maintenance vehicles.<\/p>\n
The commission recommended that KiwiRail install engineering safety controls across its network.<\/p>\n
Kiwirail chief operations officer Duncan Roy. Photo \/ RNZ, Marika Khabazi<\/p>\n
KiwiRail chief operations officer Duncan Roy said it was considering TAIC\u2019s recommendation.<\/p>\n
\u201cWe are always looking at ways to increase safety in our operations and we have a well-established programme of work underway to mitigate Spad incidents.\u201d<\/p>\n
The commission also recommended that NZTA increase its monitoring of KiwiRail\u2019s high Spad ratio.<\/p>\n
NZTA told the commission it was already undertaking routine monitoring and that KiwiRail\u2019s Spad performance was \u201cunder ongoing review at NZTA\u2019s highest levels\u201d, which meant the recommendation was not necessary.<\/p>\n
But Cooke said the Ministry of Transport accepted the recommendation to ensure NZTA was fulfilling its safety oversight role. <\/p>\n
\u201cThe Ministry of Transport, in their response, say they do have safety concerns around NZTA\u2019s performance to ensure the safety of the system,\u201d Cooke said. <\/p>\n
The ministry told TAIC the Minister of Transport had sought the NZTA board\u2019s assurance in writing that it had adequate transparency and oversight of the agency\u2019s rail safety regulatory functions. <\/p>\n
It said the ministry would conduct a rail safety review looking at whether the regulatory system had kept pace with changing contexts, whether it was achieving intended outcomes and whether those outcomes were still fit for purpose, with recommendations for change. <\/p>\n
The ministry said the review had been prompted by \u201cseveral safety concerns\u201d and performance matters raised by the Minister of Transport, TAIC, the rail safety regulator and the industry, including the frequency of Spad incidents, and \u201cunanswered questions about whether the current system and delivery of functions represent value for money\u201d.<\/p>\n
TAIC had no powers to enforce recommendations, Cooke said.<\/p>\n
KiwiRail told the commission a Spad mitigation programme focused on Auckland metro rail was underway and would be rolled out to its wider network, as well as a project to look at engineering solutions for hi-rail vehicles.<\/p>\n
TAIC was concerned the rollout was not happening fast enough, Cooke said.<\/p>\n
\u201cThere are many engineering controls that could be put in place now to prevent a situation where a driver makes a mistake and it turns into an accident.\u201d<\/p>\n
It was frustrating to have to repeat the same recommendations found in earlier incidents, especially when the consequences were so great, she said.<\/p>\n
In 2023, KiwiRail\u2019s Hamilton to Auckland passenger train service, Te Huia, was banned from entering Auckland<\/a> after drivers ran through red signal lights<\/a> on two occasions.<\/p>\n At the time, the subsequent TAIC report called for a common engineering solution to be put in place across KiwiRail services, Auckland One Rail and track contractors.<\/p>\n Auckland One Rail \u2013 which was contracted to operate Auckland\u2019s commuter train services on behalf of Auckland Transport \u2013 had European Train Control System technology fitted on its trains and infrastructure, and had a far lower Spad ratio, the commission found.<\/p>\n In February 2025, Auckland Transport chair Richard Leggat wrote to KiwiRail expressing serious concerns about Spad incidents on the metro rail network, warning of the potential for \u201ccatastrophic incidents\u201d and multiple fatalities.<\/p>\n The frequency of Spad incidents involving KiwiRail\u2019s trains required \u201curgent intervention\u201d, and Leggat called on KiwiRail to accelerate its project to implement ETCS.<\/p>\n AT understood KiwiRail\u2019s Spad frequency rate on the Auckland network topped 10 per million kilometres between February 2024 and February 2025, compared to international levels of less than one to two events per million kilometres, the letter said.<\/p>\n","protected":false},"excerpt":{"rendered":"The rate of Signal Passed At Danger (Spad) incidents \u2013 where stop signals were not obeyed \u2013 across…\n","protected":false},"author":2,"featured_media":359216,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[74,27701,2082,45143,55605,17747,25140,55606,119536,111,43,139,69,15406,8145,75703,1361,61,38485,11226],"class_list":{"0":"post-359215","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-new-zealand","8":"tag-after","9":"tag-automatic","10":"tag-for","11":"tag-implement","12":"tag-keiller","13":"tag-kiwirail","14":"tag-lights","15":"tag-macduff","16":"tag-nearmiss","17":"tag-new-zealand","18":"tag-news","19":"tag-newzealand","20":"tag-nz","21":"tag-red","22":"tag-run","23":"tag-stops","24":"tag-that","25":"tag-to","26":"tag-trains","27":"tag-urged"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/359215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=359215"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/359215\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/359216"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=359215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=359215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=359215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}