U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Conditions and Performance
of the Nation's Highways, Bridges, and Transit:
2002 Conditions and Performance Report
Exhibit 23-17 includes a chart that shows projected urban interstate conditions and performance in 2020 for different possible funding levels. The vertical axis measures percent change from 2000 from -40 to 20 percent in increments of 10 percent. The horizontal axis measures average annual investment from $7 to $19 billion in increments of 1 billion. The line starts at -40 percent at $7 billion and rises steadily to -20 percent at $12.5 billion, 0 at $16 billion, and 13 percent at $18 billion.
to Chapter 23
Projected Urban Interstate Pavement Conditions and Performance in 2020 for Different
Possible Funding Levels
Page last modified on November 7, 2014.