A US federal highway system linking states for efficient travel.
TransportationHighwayInfrastructureRoad
Current best complexity is 7:
Interstate can be discovered in Concepts, categorized under Transportation, Highway, Infrastructure, Road. A US federal highway system linking states for efficient travel.
It has been discovered by 16 boards and crafted 32 times, first appearing 6 months ago. Interstate can be created from 20 recipes, and goes on to appear as an ingredient in 29 others.
Interstate was first discovered by Acamaeda's board 6 months ago. The lowest-complexity recipe (7) is held by secret.
Related concepts worth exploring include Dam, Terraform, Fleet, Seaplane, Zeppelin, Asphalt, and 6 more.