2018, Alaska, American Samoa, Arizona, Asphalt Pavements, California, CNMI, Guam, Hawaii, Nevada, Oregon, Pavement Treatments, Washington

NAPA Issues New Thinlay Guidance

Thinlays are a suite of thin-asphalt overlays designed specifically for pavement preservation. With Thinlays, agencies can extend the life of pavements that are in good to fair condition, decreasing life-cycle costs, improving ride, and decreasing roadway noise. The guide, Thinlays for Pavement Preservation (Information Series 141), provides comprehensive guidance on the proper use of Thinlays,… Continue reading NAPA Issues New Thinlay Guidance

2018, Asphalt Pavements, Hawaii

The Transformation of the Saddle Road

The Daniel K. Inouye Highway (DKI), also known as Saddle Road (Route 200), is the most direct cross-island route between east and west Hawaii Island. People use the road for business travel, transport of goods and services, tourism, recreation, shopping and daily commuting. The August 2018 issue of the HAPI newsletter (click here) provides history… Continue reading The Transformation of the Saddle Road

2018, Alaska, Arizona, Asphalt Pavements, California, Emulsions, Hawaii, Nevada, Oregon, Washington

Tack Coat Specifications, Materials, and Construction Practices

Click here to view the PDF of this report. TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 516: Tack Coat Specifications, Materials, and Construction Practices provides state agencies across the United States with guidance as they reevaluate their tack coat specifications, the materials they use, and the practices by which the tack coats are placed.… Continue reading Tack Coat Specifications, Materials, and Construction Practices

2018, Hawaii, Pavement Treatments

FHWA Pavement Preservation Workshop – May 2018

The Pavement Preservation workshop took place on May 1 – 2, 2018 at the Manoa Grand Ballroom in Honolulu.  Just over 60 people attended from the FHWA, all 4 HDOT Districts, the 4 Counties, and industry. Master of ceremonies Casey Abe, for the Hawaii DOT welcomed everyone to the workshop. Dr. Adrian Ricardo Archilla from the… Continue reading FHWA Pavement Preservation Workshop – May 2018

2018, Asphalt Pavements, Hawaii, Pavement Treatments

2018 NCAT Test Track Conference

The 2018 NCAT (National Center for Asphalt Technology) Test Track Conference was held Auburn, Alabama on March 27 to 29. The conference was attended by over 250 people including staff from sponsoring Departments of Transportation, other test track sponsors, vendors, and several State Asphalt Pavement Associations. Accelerated pavement testing (APT) is conducted at the test… Continue reading 2018 NCAT Test Track Conference

2018, Asphalt Pavements, Hawaii

Saddle Road – Bringing an Island Together

The following article is from the Asphalt Today, a supplement to Road & Bridges magazine Crews had to construct a new road through native, undeveloped ground. The Daniel K. Inouye Highway (DKI), also known as Saddle Road, is the most direct cross-island route between east and west Hawaii Island.People use the road for business travel,… Continue reading Saddle Road – Bringing an Island Together

2017, Asphalt Pavements, Hawaii, Pavement Preservation, Pavement Treatments

HAPI Members Featured in Building Management Magazine Hawaii

HAPI  and HAPI members DC Asphalt Services, Inc. and SealMaster Hawaii, contributed articles in June/July 2017 issue of Building Management Hawaii magazine.  Their readers own, manage, and maintain facilities and buildings. Articles (click on the title to see article): Maintaining, Protecting and Preserving Your Asphalt Pavement by Kia Kamauu Plant Operations Manager SealMaster Hawaii Re-Surfacing: What Does… Continue reading HAPI Members Featured in Building Management Magazine Hawaii