Maintenance: Page 169

Stronger, Safer Roads

Expanded clay lightweight aggregate, used in chip seal surface treatments, provided cost savings and a high friction score for Louisiana Highway 3147

A close-up of the highway's three-course surface treatment that included the use of CRS-2P, a cationic rapid setting type of emulsified asphalt modified with the addition of polymers, and expanded clay lightweight aggregate (LWA).

Sponsored Content

Generate Revenue Year-Round with a KM Asphalt Hotbox

KM International

Don’t let colder weather keep you from working. A KM asphalt hotbox will help keep key employees working and keep money coming in all season long.

Generate Revenue Year-Round with a KM Asphalt Hotbox

Pavement Roundabout

One of Your Competitors?

Kasi Upgraded Heating Converter

Kasichamb 10177104

Pavement Roundabout

What Does It Really Cost to Run Your Sweeping Operation?

Pavement Roundabout

3-D Effort to Improve Safety

Triple Tech 78 Infrared Unit

Ray-Tech Infrared Corporation

Raytecht7 10169617

Northwest Airports Choose High-Performance 'Green' Preservation

High performance ‘green’ pavement preservation materials are here to stay as five of the Pacific Northwest’s airports make the switch. Among those to recently install the AROS technology based coatings to both primary and auxiliary runways were Oregon State’s Hillsboro, Sale

McNary Airfield, located in Oregon's capital city of Salem, features runways that are unique in their design and pose a special kind of challenge for any pavement preservation technology.

Micromilling Can Help Win Smoothness Bonuses

A major South Carolina asphalt milling subcontractor is using fine-tooth milling or "micromilling" to give South Carolina taxpayers smoother roads

Fine milling provides super-smooth base for overlays while correcting cross-slope problems.

Tear-Offs Gaining Momentum with Sustainable Mindset

The use of recycled asphalt shingles (RAS), including factory rejects and tear-offs, has been gaining in popularity for both environmental and monetary reasons

Tear-off shingles and asphalt roads make excellent partners.

One Day Left to Register for NAPSA Estimating Seminar

Crosswind Specialty Track Sweeper

Elgin Sweeper Company, subsidiary of Federal Signal Corporation

Elignrace 10166691

3D Transforms Milling and Paving

Grade control technology changes the nature of road building and repair operations.

By using Topcon GPS, Intercounty Paving Associates was able to simultaneously operate five Roadtec RX-900 milling machines to speed production at the John F. Kennedy Airport. This would have been impossible using conventional techniques.

Page 169 of 272