Why Asphalt? - What are the benefits?

  

ASPHALT CALCULATOR
Estimate the Hot Mix Asphalt (HMA) tonnage required for your job using our Asphalt Calculator.


ASPHALT PAVING DESIGN GUIDE
This Asphalt Paving Design Guide has been prepared by the members and staff of the Minnesota Asphalt Pavement Association to assist you in understanding Hot-Mix Asphalt (HMA) pavement design and construction.
Complete Guide with web links


ASPHALT PAVING DESIGN GUIDE REVISIONS
12/28/04 - Portions of Chapter 3

Chapter by Chapter Guide w/out web links
Acknowledgement & Table of Contents  |  Glossary
Chapter 1  |  Chapter 2  |  Chapter 3  |  Chapter 4
Chapter 5  |  Chapter 6  |  Chapter 7  |  Chapter 8


NEW SOFTWARE NOW AVAILABLE
New software for designing Perpetual Pavements, PerRoad 3.5 and PerRoadXpress 1.0; and Life Cycle Cost Analysis (LCCA), LCCA Original and LCCAExpress, are available for free.  There are versions of these software programs for every traffic level (high volume and low volume).   Download this free software at: www.AsphaltRoads.org


TECHNICAL SPECIFICATIONS

For the most current Specifications, check out the Mn/DOT bituminous home page at:
http://www.dot.state.mn.us/materials/bituminous.html

GUIDE TO THE MN/DOT SPEC 2360 (Revised May 17, 2010)
Mix Designation Reference for Gyratory
Example Designation


Porous Pavement/Storm Water Management
(Revised June 2010)
Rubblization (Revised June 2009)
Driveways (Revised April 2010)
Parking Lots
(Revised April 2010)
Thin Overlay (New April 2010)
Tight Blade
(Revised April 2010)


*FOR GUIDANCE ON DRAFT SPECIFICATIONS, PLEASE CONTACT info@mnapa.org


ARTICLES AND FLYERS
Most require Adobe's Acrobat Reader

GUIDE TO PG BINDER SELECTION IN MN
What do the numbers mean?  How do I select the right PG binder for the job?
Click Full Story for more information.

SUMMARY OF MINNESOTA RESEARCH FINDINGS
MAPA commissioned Erland Lukanen of ERES Consultants to evaluate the performance history of HMA Pavements with Aggregate Base and of Portland Cement Concrete Pavements on the MN/DOT Highway system. The reports on both of these projects are now complete and the results are interesting indeed.
Full Story - Cover


MAINTENANCE, PRESERVATION, AND EQUITY OF ASPHALT PAVEMENTS (August 2010)
Full Story

TIRE SCUFFING AND INDENTATIONS OF HMA (July 2010)
Full Story

PAVEMENT DISTRESS - SLIPPAGE CRACKS (Revised - July 2010)

Slippage cracks are crescent-shaped or horseshoe-shaped cracks which have the open end of the horseshoe pointed in the direction of traffic travel.
Full Story

PAVEMENT PRESERVATION SOLUTIONS: ASPHALT OVERLAYS (Revised - June 2010)
Full Story

CAUSES AND CORRECTIONS OF REFLECTIVE CRACKING (April 2010)
Full Story

MN/DOT HAS NATIONAL RECORD OF 8 PERPETUAL PAVEMENT AWARDS (April 2010)
Full Story

SMOOTHNESS STILL MATTERS - NAPA Special Report (March 2010)
Full Story

RUBBLIZATION:  A COST-EFFECTIVE OPTION (November 2009)
Full Story

ROAD & AIRFIELD PAVEMENTS WITH SMA (July 2009)
Full Story

THE ASPHALT ADVANTAGE (June 2009)
Full Story

BEST MANAGEMENT PRACTICES & SPECIFICATIONS FOR RUBBLIZING CONCRETE PAVEMENT (Revised - June 2009)
Full Story

WARM MIX ASPHALT IN MN (May 2009)
Warm Mix Asphalt (WMA) allows the mixing, lay down and compaction of asphalt mixes at significantly lower temperatures compared to hot-mix asphalt (HMA).
Click Full Story for more information.

USES OF SALVAGED BITUMINOUS MATERIAL (May 2008)
Full Story

MANAGING STORM WATER WITH HOT-MIX ASPHALT PAVEMENTS
* (January 2008)
Full Story

HOT-MIX HELPS WAL-MART KEEP PRICES LOW (September 2007)
Full Story

THE FUTURE OF THE CONSTRUCTION INDUSTRY (May 2007)
Full Story

HOT-MIX ASPHALT IS STILL THE BEST VALUE (May 2007)

Full Story

QUALITY CONSTRUCTION DEPENDS ON PLANNING
December 2006, Richard O. Wolters, P.E., MAPA Executive Director
Full Story

PAVEMENT PRESERVATION WITH HMA (November 2006)
Full Story

CARE AND MAINTENANCE OF AN ASPHALT DRIVEWAY
August 2006, Richard O. Wolters, P.E., MAPA Executive Director
Full Story

DRIVEWAY REMINDERS (June 2006)
Full Story

PAVEMENT RATING SYSTEM FOR HMA (June 2006/Updated March 2009)
Full Story

HMA IS THE CHOICE FOR HEAVY LOADS (April 2006)
Full Story

Which of these claims being made about HMA pavement do you find believable? (April 2006)
Full Story

Rubblization and HMA Overlay in Faribault County (November 2005)
Full Story

Long-Life Pavement (July 2005)
Full Story

RECYCLING HOT MIX ASPHALT (June 2005)
Full Story

MINNESOTA RECEIVES A NATIONAL PERPETUAL PAVEMENT AWARD FOR TH 10 IN ANOKA (May 2005)
Full Story

NEW RAMSEY COUNTY PUBLIC WORKS FACILITY  (January 2005)
Ramsey Co Public Works

HMA - THE STRONG, QUIET PAVEMENT (October 2004)
HMA the Strong, Quiet Pavement

HMA IS SUPERIOR ALONG THE NORTH SHORE! (September 2004)
HMA is Superior Along the North Shore

HMA IS GRAND AT THE STATE FAIR (August 2004)
HMA is Grand at the State Fair

HOT MIX ASPHALT SUPPORTS MINNESOTA TRAFFIC! (August 2004)
HMA Supports MN Traffic

PREVENTIVE AND CORRECTIVE MAINTENANCE WITH HMA (June 2004)
Preventive and Corrective Maintenance

MNNESOTA RECEIVES A NATIONAL PERPETUAL PAVEMENT AWARD FOR USTH 71 SOUTH OF PARK RAPIDS TO HUBBARD COUNTY BORDER
Full Story


RAVELING OF HOT-MIX ASPHALT
October 2003, Richard O. Wolters, P.E., MAPA Executive Director
Asphalt pavements placed late in the construction season are more susceptible to raveling.
Full Story

HOT MIX ASPHALT IS THE TOP CHOICE FOR AIRPORT RUNWAY PAVEMENTS - FAST FACTS
Full Story


HMA AT THE STATE FAIR
July 2003, Jill M. Thomas, P.E., MAPA Associate Director
A legacy's time has come and gone.  The half-mile racetrack at the Minnesota State Fair is in the process of removal to make room for more seating at the Grandstand.  The original hot mix asphalt (HMA) racetrack has been in place since 1964 when it replaced the dirt racetrack.
Read more at Full Story

TOTAL ASPHALT VERSUS GRANULAR BASE
June 2003, Richard O. Wolters, P.E., MAPA Executive Director
Total (Full-depth) HMA pavement structures maintain their strength and deflect less under load.  More information on Full-depth HMA pavement structures can be found in MAPA’s asphalt paving design manual (available on this web page).
Full Story

PERPETUAL PAVEMENT: TIME HAS COME
May 23, 2003, Richard O. Wolters, P.E. MAPA Executive Director
Total pavement reconstruction, the remove-and-replace option, is rendered virtually obsolete. The only pavement rehabilitation needed would be replacement at about 20-year intervals of the hot mix asphalt (HMA) surface.
Full Story

HOT MIX ASPHALT (HMA) AS SURFACE TREATMENT
May 16, 2003, Richard O. Wolters, P.E. MAPA Executive Director
A comparison of common surface treatments in Minnesota.
Full Story


REPAIR OF POTHOLES WITH HOT MIX ASPHALT (HMA)
April 4, 2003, Richard O. Wolters, P.E., MAPA Executive Director
The performance of a pavement (asphalt or concrete) is directly related to the condition of the base, subgrade and specific material composition of the pavement type on which that pavement is placed.
Full Story


back to top