Right-of-Way Effects of Controlled Access Type Highway on a Farming Area in Ellis County, Texas July 1, 1969
Analytical Methods Applied to the Measurements of Deflections and Wave Velocities on Highway Pavements: Part 2, Measurements of Wave Velocities March 1, 1969
Analytical Methods Applied to the Measurements of Deflections and Wave Velocities on Highway Pavements: Part 1, Measurements of Deflections March 1, 1969
Empirical Analysis of the Motor and Inland Water Carrier Grain Rate Structures for the North Central Region of the United States January 1, 1969
Flexible Pavement Performance Related to Deflections, Axle Applications, Temperature and Foundation Movements January 1, 1969
Safety Provisions for Support Structures on Overhead Sign Bridges: A Study of Buckling Stress Formulas January 1, 1969
Safety Provisions for Support Structures on Overhead Sign Bridges: Fabrication and Construction January 1, 1969