erc:
who: Texas. Department of Transportation.
what: Report on Texas Bridges as of September 2012
when: 2012
where: https://texashistory.unt.edu/ark:/67531/metapth637432/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://texashistory.unt.edu/ark:/67531/