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Industry E-Publications

NAPA's Asphalt Pavement Magazine (formerly HMAT Magazine)   Asphalt Institute’s Asphalt Magazine

Hot Mix Asphalt

The pavement solution
that is...

  • Cost-effective
  • Smooth
  • Quiet
  • Safe
  • Perpetual
  • Versatile
  • Environmentally friendly
Asphalt Careers
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Wisconsin Asphalt News is the green newsletter. Click here to receive notices of new issues electronically.

You can also elect to receive e-announcements about WAPA events and conferences.

Featured Facility

HMA Environmental Leadership Award winners demonstrate outstanding green stewardship and community involvement.

Northeast Asphalt
Vinland (Control 37)

Portable plant
First awarded in 2010


The nonprofit Wisconsin Asphalt Pavement Association represents Wisconsin’s asphalt industry. This Web site is a resource for our members (some 80 contractors and manufacturers), their customers and the public at large. Make this your first stop for information on hot mix asphalt in Wisconsin.

In Memoriam: Ned Bechthold

We are saddened by the loss of Payne & Dolan's Ned Bechthold, who passed away on May 9. Please see the full obituary for Ned and visit the memories and condolences page. Ned will be dearly missed by all who knew him.

New! Spring 2014 Newsletter

Spring 2014 Newsletter [PDF]. Or jump to an article in the PDF:

- Securing Transportation Funding for Wisconsin's Future
- Vote YES for Transportation
- Message from WAPA's Executive Director
- Higher Recycled Pavements are Coming
- Earlier Maintenance with Thin Layers Pays Off
- At-the-Site Recycling Delivers the Three E's

Find all past issues on our Newsletters Page.

New WAPA Director of Engineering Deb Schwerman

WAPA welcomes Deb Schwerman as our new Director of Engineering. Schwerman brings more than 20 years of experience to the position, having worked both for state government and in industry. She brings a wealth of technical knowledge on asphalt pavement materials, mechanistic design, construction processes, and specifications and will be a great asset in the advancement of asphalt pavements in Wisconsin.

Read the press release [PDF] for more information and check our Contacts page to update your records.

54th WAPA Conference - Presentations are Online

General session presentations from WAPA's most recent annual conference are now online. WAPA thanks all presenters for taking the time and effort to share their expertise.

Now Online: Asphalt Institute's Webinar Library

The Asphalt Institute recently announced that its full offering of recorded Asphalt Academy webinars is online. You can register to view these recorded webinars, which count toward professional development hours. AI's webinar library addresses a wide range of topics, including asphalt binders, emulsions, pavement design, construction, testing, inspection, and preservation.

NAPA's Greenhouse Gas Calculator

NAPA's Greenhouse Gas Calculator is a user-friendly Web tool that analyzes gate-to-gate greenhouse gas emissions related to asphalt pavement manufacturing. The interface provides drop-down lists of typical fuels that are linked to greenhouse gas emission factors, expressed as carbon dioxide equivalents (CO2e).

The 2012 update to the calculator adds emission offset credits for those fuels and activities that either reduce the amount of CO2e released or that sequester CO2.

National Best Practices on HMA Recycling

In-place recycling and reclamation of asphalt pavements helps highway agencies optimize the value of in-place materials, minimize construction time and traffic flow disruptions, and reduce the number of construction vehicles moving in and out of the construction area.

The Transportation Research Board has published NCHRP Synthesis 421: Recycling and Reclamation of Asphalt Pavements Using In-Place Methods, which examines national best practices in the use of hot in-place recycling, cold in-place recycling, and full-depth reclamation of asphalt pavements.

NCAT Highlight Video

The research center and test track at Auburn University's National Center for Asphalt Technology help make NCAT one of the world's leading institutions for asphalt pavement research and an important source of information for advancing asphalt pavement technology. This video highlights pavement engineering and asphalt research at NCAT, including materials and field testing and forensic analysis.

Guidance from APA: Asphalt's Carbon Footprint

The Asphalt Pavement Alliance recently published a brief titled Carbon Footprint - How does asphalt stack up? The publication examines greenhouse gas production of asphalt and concrete pavements. The analysis shows clearly that asphalt has a much lower carbon footprint than concrete. When it comes to pavement, asphalt is the more sustainable choice.

For more recent releases from APA, see APA's New Publications page.