U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Construction

GRS-IBS

Photo of reinforced Soil foundation

Component 1: Reinforced Soil Foundation

Photo of GRS abutment

Component 2: GRS Abutment

Photo of GRS approach

Component 3: GRS Approach

Updated: 08/17/2015
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000