The World Road Association – PIARC recently published a Report titled “Utilizing Data to Optimize Road Network Operations“. This work builds on the “Big Data for Road Network Operations” report from the 2016-2019 PIARC work cycle by providing current, real world examples of current application of big data concepts. The case studies included in this Report represent the current state of practice and highlight the progress being made by road network operators to utilize the growing amount of data available for road network operations.