CHS Refinery


Apex Montana constructed a 297’ pedestrian and utility bridge
over Montana Highway 212 and the BNSF Railway while within
close proximity to high voltage power lines.
Apex assembled all sections of the bridge and stair towers off
site and trucked them to the site at night to erect in place to
not disrupt traffic. Assembled pieces ranged in weight from
101,000 to 183,000 lbs. The longest section was 148’. Insert
splice connections were made in the air using adjustable
rigging and jacking to ensure exact line up prior to insertion.
Apex maintained a safe working environment with zero
incidents while adhering to an hour by hour schedule.