CREATE TABLE table_45897 ("Name" CLOB, "Listed" CLOB, "Location" CLOB, "County" CLOB, "Type" CLOB)

What bridge is a pratt pony through truss tyoe bridge?
SELECT "Name" FROM table_45897 WHERE "Type" = 'pratt pony through truss'
SELECT "Name" FROM "table_45897" WHERE "Type" = 'pratt pony through truss'