State Route 34 (SR-34) is a short east–west state highway in the city of St. George in southwestern Utah that connects Bluff Street (SR-18) on the west to River Road on the east while providing a connection to I-15. The route runs two miles through central St. George as St. George Boulevard. SR-34 was a portion of US-91 when it passed through the city, and serves as the northern corridor of the St. George Business Loop for I-15; Bluff St. (SR-18) from Interstate 15's Exit 6 to St. George Blvd. serves as the southern half.