CREATE TABLE table_49330 ("Name" CLOB, "Built" CLOB, "Listed" CLOB, "Location" CLOB, "County" CLOB)

When was the sargent bridge built?
SELECT "Built" FROM table_49330 WHERE "Name" = 'sargent bridge'
SELECT "Built" FROM "table_49330" WHERE "Name" = 'sargent bridge'