Who built the conant creek pegram truss railroad bridge?
CREATE TABLE table_name_71 (built VARCHAR, name VARCHAR)
SELECT built FROM table_name_71 WHERE name = "conant creek pegram truss railroad bridge"
### Context: CREATE TABLE table_name_71 (built VARCHAR, name VARCHAR) ### Question: Who built the conant creek pegram truss railroad bridge? ### Answer: SELECT built FROM table_name_71 WHERE name = "conant creek pegram truss railroad bridge"