Constructed over 1300 LF of Multiplate Arch Structures. These bridge crossings were constructed in some very difficult conditions often working below the stream beds. Plate structures were fabricated by Long Span Bridge & Culvert. We constructed over 400 LF of 12” CIP retaining wall that averaged 12’ in height. Installed over 80,000 SF of Armor Flex permanent erosion control mats, manufactured by Contech Construction products. Erected 11 40’ tall steel radio towers used for communication and visual monitoring of the training course.
