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 ...

Affordable, versatile, incredibly strong and locally available, concrete is the world’s most used manmade material. But it also has a huge carbon footprint, accounting for around 8% of global ...

This review considered the state of the practice in the testing, design, and evaluation procedures for bridge rail systems. For this review, the current AASHTO LRFD BDS (AASHTO 2020a) was considered ...

Cars rush past, buses rumble forward and sometimes even heavy trains thunder across steel tracks high above rivers or valleys. Yet beneath all that movement, so ...