Better Roads November 2014 25
Total Total Total Total
Bridges FO % SD % SD/FO %
Data compiled by Linda Hapner
Combined Total All Bridges
For the Federal Highway Administration's (FHWA) explanation of what makes a bridge struc-
turally deficient and how a bridge becomes functionally obsolete, go to www.fhwa.dot.gov/
policy/2008cpr/chap3.htm#7. Better Roads' editorial staff would like to thank all of the state
highway engineers for their continuing cooperation and special effort to provide current data.
The data was collected through October 2014. FHWA, in consultation with the states, has as-
signed a sufficiency rating to each bridge (20 feet or more) that is inventoried.
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Fracture
Critical
Total %
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