Table of Contents

A
H HARRIS
In the 1950s there were just under 2,800 bridges in the United States. The interstate highway system was
launched in 1956 and federal involvement in transportation has been growing ever since.
ROAD/BRIDGE
Road &
Bridge
Construction
Today, there are more than 600,000 bridges in the United States, and A.H. Harris provides a complete line of
road, bridge, and heavy construction products and materials.
60 www.ahharris.com