Navajo Nation Department of Transportation On-Call
Supporting the Navajo Nation’s long-term transportation needs.
Since 2014, Dibble has been the On-call Engineering Consultant for the Navajo Department of Transportation (NDOT). NDOT maintains a majority of the 14,733 miles of public roads within the Navajo Nation. Dibble is providing services to assist NDOT with project management; highway, traffic, geotechnical and structural engineering; environmental and cultural resources; construction management; road maintenance; and airport/airfield maintenance, planning and engineering. Our extensive experience in designing, constructing, maintaining, and operating roadway networks has been instrumental in helping the Nation fulfill their long-term transportation needs.