Garfield County Regional Airport (RIL): How a Pro-active Pavement Maintenance Strategy is saving this airport millions! The Need for a Pro-active Strategy: "In mountainous areas subject to extreme weather conditions, asphalt will fail after only 12 years, even if a runway was initially designed to structurally hold for 20 years." –William VanHercke, Manager, Aviation Services, CH2M HILL's Northwest Mountain Region “Research shows that if airports maintain asphalt paveme

Proven on 400+ airfields and 300+ runways nationwide, GSB-88® qualifies for AIP funds! The recently published Federal Aviation Administration’s revised Advisory Circular contains new and revised “P” Specs. One of the new additions is P-608 Emulsified Asphalt Seal Coat which calls for Gilsonite Modified Asphalt Emulsion to be used on ALL airfield pavements, including runways and high-speed taxiways. Although P-608 is a new FAA specification, Gilsonite Modified Asphalt Emuls