Related Highways Information

State of Hawaii Statewide Coastal Highway Program Report (2019)
The objective of this project is to develop a scientifically rigorous methodology to assess and rank the susceptibility of State of Hawaii coastal roads to erosion and structural degradation due to ocean hazards such as waves, currents, tides and sea level rise.

Hawaii Statewide Freight Plan and Executive Summary (2023)

Hana Bridge Preservation Plan with Addendum

NHTSA Takata Air Bag Recall and Takata Air Bag Recall Flyer

H-1 Corridor Study

Keaau-Pahoa Road Improvement
NEPA – Finding of No Significant Impacts (FONSI)

Safe Routes To School

Office of Civil Rights

Hawaii State Historic Bridge Inventory and Evaluation

Guide to Permits


Highways Local Public Agency (LPA) Manual for Federal-Aid Programs

Federal-Aid Urban Boundary and Federal-Aid Functional Classification Update (approved 4/08/13)

Statewide Storm Water Management System (SSWMP)

Hawaii Strategic Highway Safety Plan (SHSP)

Highways Division Rights of Way Manual 2011

Special Use Lanes

2005 Standard Specifications
The Standard Specifications is used for highway design and construction in Hawaii’s transportation infrastructure.

2003 Statewide Highway Shoreline Protection Study (Part 1)

2003 Statewide Highway Shoreline Protection Study (Part 2)


Connections to National Transportation web sites:

U.S. Department of Transportation

Federal Highway Administration (FHWA)

FHWA Research and Technology Program

National Highway Traffic Safety Administration (NHTSA)

NHTSA Road Safety

Bureau of Transportation Statistics


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