FAQ Installation 
How do I obtain funding for a SafeLane project?
The Federal Highway Administration and the US Department of Transportation administer the Federal Aid Highway Program which provides program and funding options that could support the installation of bridge and highway improvements such as SafeLane ™ Surface Overlay.
Federal Funding Options for Bridge and Highway Improvement - (PDF) - A list of possible funding sources to use for SafeLane™ overlay installations.
How is SafeLane™ overlay installed?
Installing SafeLane ™ Surface Overlay is a simple process that follows AASHTO (American Association of State Highway and Transportation Officials) Task force 34 protocols.
More detailed installation information: SafeLane HDX Overlay Technical Specifications (PDF) - Technical description of SafeLane™ HDX Overlay and installation procedures for highway applications.
» SafeLane CA-48 Overlay Technical Specifications (PDF) - Technical description of SafeLane CA-48 Overlay and installation procedures for pedestrian, parking lot and airport applications.
Can SafeLane™ overlay be applied on grade in addition to elevated road surfaces such as bridge decks?
As every location is unique, SafeLane™ overlay may be an option. Standard epoxy overlays have been successfully used on bridge decks and other road surfaces for years. SafeLaneT ™ overlay should not be installed at any location where sub-surface water causes percolation through the pavement or any pavement with pre-existing sub-surface concrete delamination issues. Your Cargill Representative can advise and evaluate any prospective installation location.
Can SafeLane™ overlay be applied to new asphalt or other flexible pavements?
The bond between asphalt and SafeLane™ overlay is stronger than the bond between the asphalt and its substrate. We advise that any asphalt surface be installed for at least 6 months prior to application of SafeLane™ overlay. This allows oils and other volatile materials that may interfere with adhesion ample time to adequately dissipate.
Can the SafeLane™ overlay be applied to new concrete?
We advise that any concrete surface be allowed to cure for no less than 28 days prior to application of SafeLane™ overlay.
What kind of pre-installation road surface preparation must be done?
Prior to installation, steel shotblasting or sand blasting of the pavement must be performed to ensure adequate adhesion of SafeLane™ overlay to the pavement. Additionally, all, pavement potholes, cracks, and de-laminations must be repaired. Your Cargill Representative can advise and evaluate any prospective installation location.
Can I use my own epoxy or aggregate?
SafeLane™ overlay is a patented system, which consists of epoxy and aggregate materials supplied solely from Cargill and installed by Cargill licensed contractors.
What kind of aggregate are you using?
The aggregate in SafeLane™ overlay is a proprietary aggregate that has been identified through several years of testing by Michigan Tech University, the original inventor of the technology. It has acceptable wear and durability characteristics along with the unique ability to store and release liquid anti-icing chemicals.
Can we install it?
Only Cargill-licensed installation contractors can install SafeLane™ overlay. Contact your Cargill Representative for details on becoming a licensed installer.
How much does SafeLane™ overlay cost?
In general, installation costs for SafeLane ™ overlay average a few dollars more per square foot than standard epoxy overlays. However, SafeLane ™ is the only technology that provides all the same benefits as standard epoxy overlays, but has the added advantage of minimizing snow and ice-related crashes—and that’s a benefit which is hard to quantify in dollars and cents. Contact your Cargill Representative for an estimate.