AASHTO is an international leader in setting technical standards for all phases of highway system development. Standards are issued for design, construction of highways and bridges, materials, and ...

Propel your career forward with an accredited graduate certificate. Use modern and advanced structural analysis tools and techniques to analyze bridge structures for static and dynamic loading ...

The Bentley-sponsored AASHTO National Bridge and Structure TRAC Bridge Challenge invites students from 7th-12th grades to design innovative bridge projects using Bentley applications. This year, 18 ...

The California Department of Transportation (Caltrans) is one of the largest state departments of transportation in the nation, managing more than 50,000 miles of California’s highways, or about ...

Keywords: Load and resistance factor design (LRFD) framework. Seismic designs. Bridges. Seismic isolation systems. Polytetraflouroethylene (PTFE) spherical bearings. Elastomeric bearings. California.