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Geosynthetic Reinforced Soil-Integrated Bridge Systems (GRS-IBS) offers unique advantages, particularly in the construction of small bridges. Construction costs are typically 25 to 60 percent lower than conventional construction methods.
GRS - An...
Beginning under MAP-21 and continuing in the FAST Act, all BIA and tribally owned bridges open to the public must adhere to National Bridge Inspection Standards (NBIS), and their conditions must be recorded in the FHWA National Bridge...
Tribal communities are vulnerable by unsafe and often inaccessible roads, bridges and ferries. There are aging and unsafe bridges that are used for economic development for Tribal nations and to transport children to school that are in need of improvement. Failing infrastructure is not only...