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Hawaii
Speed Limits
Truck speed limits in Hawaii: Highway 60 mph, Rural 55 mph, Urban 45 mph. Lower speed limits throughout; maximum 60 mph on H-1, H-2, H-3. Left lane: No specific truck left-lane restriction.
Winter & Chain Laws
No chain law; not applicable Construction: Year-round construction; frequent lane closures on H-1 in Honolulu.
Restricted Routes
Many roads are restricted due to narrow lanes and low bridges; weight limits on older bridges; H-3 freeway has height restrictions
Hours of Service & ELD
Federal HOS with Hawaii-specific intrastate exemptions; limited long-haul trucking due to island geography ELD: Federal ELD mandate applies; many intrastate exemptions for short-haul.
Inspections & Enforcement
Low; limited commercial vehicle traffic; periodic safety inspections required Drug testing: Federal DOT drug testing requirements apply.
Parking Availability
Very limited; few dedicated truck parking facilities; island geography constrains options
Official Source
For the most current trucking regulations in Hawaii, visit the official enforcement page at https://hidot.hawaii.gov/highways/.
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Trucking regulations change frequently. Always verify current rules with the official state DOT or highway patrol before operating. This guide is for informational purposes only. Data reflects regulations as of early 2026.