Albina recently completed bending 16″ OD X .625″ WALL A500 GR B material for a new bridge at the San Diego Zoo. A total of 24 lens x 48 feet weighing 118,350 pounds were required for this job. Albina used a combination of induction bending and cold increment bending to complete this project to meet AESS standards. Radii on the projected ranged from a 20 foot center-line-radius to a 350 foot center-line-radius. We are not a stranger to bending bridges for California Zoos! See below for a few examples of curved steel bridges and custom signage that we completed for the Happy Hallow Zoo in San Jose.