Showing posts with label Bridges. Show all posts
Showing posts with label Bridges. Show all posts

Monday, May 27, 2013

Op-Ed: Increasing Funding for Infrastructure Replacement in Rural Areas


The recent collapse of the I-5 Bridge over the Skagit River in Washington State has brought further attention to aging and failing infrastructure throughout the country.  The bridge was actually collapsed due to a collision with a truck carrying drilling equipment higher than the posted clearance of the bridge, but nevertheless, according to the 2013 Infrastructure Report Card from ASCE, the American Society of Civil Engineers, 4.7% of the 7,840 bridges in Washington are structurally deficient.  21.6% of Washington’s bridges are functionally obsolete, meaning that they are narrower than currently standard, have a load limit imposed, and are usually beyond their theoretical design life.  According to the Federal Highway Administration, 30% of the nation’s bridges are beyond their 50-year design lives, and the average age of bridges across the country is 42 years old.