 The report created by the AASHTO titled "Bridging the Gap: Restoring and Rebuilding the Nation's Bridges"  stated that nearly every one in five bridges is 50 years old or older, and that of the 600,000 U.S. bridges that nearly 152,000 , or one in four , need significant repair.
<fluency>  The report created by the AASHTO titled "Bridging the Gap: Restoring and Rebuilding the Nation's Bridges"  stated that nearly every one in five bridges is 50 years old or older, and that of the 600,000 U.S. bridges that nearly 152,000 , or one in four , need significant repair.
 The report created by the AASHTO titled "Bridging the Gap: Restoring and Rebuilding the Nation's Bridges" stated that nearly every one in five bridges is 50 years old or older, and that of the 600,000 U.S. bridges that nearly 152,000 (about one in four , need significant repair.