Bill to lower Daniel K. Inouye Highway speed limit dies in Legislature

Drivers on Daniel K. Inouye Highway still face a corridor where Hawai‘i Island police say speeding and reckless passing have become routine, with more than 9,200 speeding citations already logged and a fatal crash that killed a Kona woman and a 3-week-old infant still fresh in memory. For commuters, truck traffic and families using Saddle Road between Hilo, Kona, Pohakuloa Training Area and the Mauna Kea County Park entrance, the collapse of a speed-limit rollback leaves the island’s main east-west artery unchanged.

Senate Bill 2008 would have set 55 mph as the maximum speed on all parts of Daniel K. Inouye Highway. Instead, the bill died after Sen. Lorraine Inouye, the Hilo Democrat who had introduced the earlier measure that raised the limit, deferred it in committee in February. That left no floor vote and no chance this session to reverse the 60 mph limit now written into state law for part of the highway.

The current limit traces back to Act 197 of 2016, which took effect Jan. 1, 2017. Testimony on that bill said the highway was built for a design speed of 50 to 60 mph and that its curves, guardrail end treatments, stopping sight distances and intersection sight distances were engineered to match that standard. The same testimony warned that speeds above the design speed would reduce safety. Inouye’s latest push reflected a different reality on the road: a stream of serious crashes and deaths that she said showed the people obeying the law were often the ones most likely to be hurt by reckless drivers.

Police data gave that warning extra force. In an October 2025 release, the Hawai‘i Police Department said a significant majority of excessive-speed citations and arrests that year had occurred on Daniel K. Inouye Highway. By then, officers had already issued more than 9,200 speeding citations across Hawai‘i Island. The release came after the Oct. 23, 2025 crash in which one woman died and five others were seriously injured, including the infant who later died Oct. 27.

With the bill dead, the immediate safety tools left on the road are the ones police have already been using: citations, arrests and shoulder-passing enforcement. Police said illegally driving on the shoulder to pass carries a $97 moving violation, and a driver caught speeding while doing so can also be arrested for reckless driving. For now, the burden of slowing Daniel K. Inouye Highway falls on enforcement and on drivers themselves, even as the crash count keeps the pressure on lawmakers to return to the issue.