For simplicity, I omitted 3 detail columns and about 10 detail lines.
Numbers are in billions of dollars.
The totals presented represent total HURs and total road expenditures. The expenditure figure for Highway Law Enforcement and Safety was included. This represents public road police and court costs and emergency services. I personally don't consider this to be a road agency cost, but US DOT included it in the table. All the shortfall comes in the area of local roads.