 The  estimated cost of repair is US$140 billion, and will continue to rise if not dealt with immediately, according to the report published by the AASHTO.
<fluency>  The  estimated cost of repair is US$140 billion, and will continue to rise if not dealt with immediately, according to the report published by the AASHTO.
 The estimated cost of repair is US$140 billion, and will continue to rise if not dealt with immediately, according to the report published by AASHTO.