Some North Dakota counties are facing a shortage in quality gravel. Other counties may experience the same problem in the near future. Gravel pits in the state are scarce and counties consume substantial amounts of gravel for a large portion of their roads. Obtaining gravel from distant sources leaves...

The motor carrier industry faces a costly problem with driver turnover and a general driver shortage. This paper looks at drivers' opinions about specific areas of their work and how important these areas are to their job satisfaction. Management's perceptions of drivers are also addressed and compared...