Scheduled Hours and Payments for Highway Contract Routes

Our objective was to determine the accuracy of Postal Service Highway Contract Route (HCR) scheduled hours and payments from fiscal years (FYs) 2016 through 2020. We performed a risk assessment of the HCR scheduled trips and determined that of the 82,578 scheduled trips in TCSS from FYs 2016 through 2020, 271 were at high- or medium-risk of their contracted schedules being overstated. We used the average speed of 50 miles per hour from the November 2010 Freight Facts and Figures study issued by the Department of Transportation to calculate trip hours, compared it to the actual trip hours in TCSS, and categorized the differences into high-risk (20 hours or more), medium-risk (five to 20 hours), and low-risk (fewer than five hours). The 271 trips included 130 spotter and shuttle services that we excluded from our review because they do not travel on highways, resulting in 141 at-risk trips for review.