Consisting of 28 miles of 48-in.-dia and 42-in.-dia steel pipe between the communities of Tohatchi and Little Water, N.M., this project brings a much needed water source to the Navajo and Jicarilla Apache reservations.

The 5.4-mile Interstate 30 project in central Arkansas widens the highway to six lanes from four, a $187-million undertaking that’s part of the 36 projects approved by voters back in 2012.