Question: In what year was the bridge in Clarkdale built?
SQL: SELECT "Built" FROM "2-17238008-1" WHERE "Location" = 'Clarkdale';

Question: In what year was the Gila Bend Overpass built?
SQL: SELECT "Built" FROM "2-17238008-1" WHERE "Name" = 'Gila Bend Overpass';

Question: In what county is the Canyon Padre Bridge?
SQL: SELECT "County" FROM "2-17238008-1" WHERE "Name" = 'Canyon Padre Bridge';