The Wisconsin Department of Transportation has experienced failures of a high-mast luminaire (HML) support structure and a full-span overhead sign support structure. Furthermore, cracking has been found in many sign support ...

In 1997, the Wisconsin DOT made the transition to use PG binders in place of the Penetration and Viscosity graded asphalts that had been historically used. The decision at that time to specify the PG 58-28 as the standard ...

In this study several asphalt mixtures were produced using four different aggregate sources, different asphalt contents, and different aggregate gradations. Every mixture was compacted using the Superpave gyratory compactor ...

The Wisconsin Department of Transportation (WisDOT) Bureau of Structures data consolidation project brings together all bridge-related data into a single Highway Structure Inventory System (HSIS) data warehouse including ...

This research investigates the range of load-carrying capability, in terms of resilient modulus (MR), of crushed aggregate base course in Wisconsin and how variables, such as physical characteristics, material type, ...