B. Perrine Bridge is a four-lane truss arch span over the Snake River in the western United States.

B. Perrine (1861–1943), who spearheaded the early 20th century irrigation projects in the Magic Valley region and is largely credited as the main founder of Twin Falls; a statue of Perrine is at the visitors' center at the south end of the bridge.

[5] By the early 1970s, the original bridge was outdated and unable to handle heavy loads and required replacement.

Located at the southwest end of the Perrine Bridge is the Twin Falls Visitor Center featuring souvenirs and gifts, Idaho products, visitor information, and interactive exhibits highlighting the recreational and historical activities and attractions in the region.

[citation needed] To the east, along the south rim of the canyon, lies the dirt ramp used by Evel Knievel when he unsuccessfully attempted his Snake River Canyon jump on the Skycycle X-2 in September 1974;[8][9] the jump failed because of a parachute malfunction.