Abstract: The 2,000,000 miles of low‐volume rural roads in the United States are different than the high‐volume roads and should be designed differently. Traffic volumes on them are low, averaging about 110 vehicles/day or about one ...

Abstract: Construction, seen as a discipline calling for higher education and research, is a relatively new phenomenon that has come into being largely since World War II. As such, it is having growing pains and, with them, differences ...