1. Wind tunnel investigation of nonsolid sign backgrounds. Danny R. Tidwell and Charles H. Samson, Jr. 2. Simplified design check of thermal stresses in composite highway bridges. William Zuk. 3. Fatigue tests of two prestressedconcrete I-beams with inclined cracks. John M. Hanson and C.L. Hulsbos. 4. Substructure influence on dynamic stress response of superstructures in composite bridges: An experimental study. K.H. Kinnier and Wallace T. McKeel, Jr. 5. Tests evaluating punching shear resistance of prefabricated composite bridge units made with inverted steel T-beams. J.F. McDermott. 6. Fatigue strength of 3/4-inch stud shear connectors. A.A. Toprac. 7. Fatigue strength of 1/2-inch diameter stud shear connectors. D.C. King, R.G. Slutter and G.C. Driscoll, Jr. 8. Design of langer girder bridge with inclined hangers. Shigehiko Nagai, Hiroyuki Kojima and Masao Naruoka.
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