Rebuild the Interstate Highway System?

A new report from The Road Information Project (TRIP) estimates that rebuilding and expanding the Interstate Highway System to meet twenty-first century needs will require increasing annual expenditures on the system from $23 billion to $57 billion per year. The report says that the highways “are wearing out and showing signs of their advanced age, often heavily congested, and in need of significant reconstruction, modernization and expansion.”

However, the numbers in the report don’t necessarily support this. The report admits that only 3 percent of interstate highway pavements are in poor condition, while another 8 percent is considered mediocre and 9 percent fair. That leaves the vast majority of the system, 79 percent, in good condition. Similarly, only 3 percent of interstate highway bridges are in poor condition or considered structurally deficient.

Congestion is a problem, but it is confined mainly to urban roads. Only 18 percent of interstate highway miles are considered congested, says the report. Continue reading