CREATE TABLE table_49819 ("Name" TEXT, "Built" TEXT, "Listed" TEXT, "Location" TEXT, "County" TEXT)

Which bridge is located in Nectar, in Blount County?
SELECT "Name" FROM table_49819 WHERE "County" = 'blount' AND "Location" = 'nectar'
SELECT "Name" FROM "table_49819" WHERE "County" = 'blount' AND "Location" = 'nectar'