CSP can be installed vertically and filled with granular materials to act as a bridge pier or to protect support pilings.
A major challenge that MTQ designers faced was maintaining sufficient end area in the new liner to carry the mountain runoff. Relining became the only solution.
Bolted Open Bottom Arches. Smaller, open bottom arches in a variety of steel materials provide quick installations of economical culverts and bridges for temporary and permanent applications.
