NORTHEAST CHANNEL DRAINAGE IMPROVEMENTS - El Paso, Texas – Moreno Cardenas, Inc. This project consisted of the structural design for a multi-phase project to redevelop approximately 15,000 lf of earthen and concrete lined channel and eight street crossings with 847 lf of two barrel (7' x 8') box culvert, eight concrete box culverts (two barrels to four barrels) at street crossings and a combination of rectangular and trapezoidal concrete lined channels from an existing four barrel box culvert at the upstream end of the project to the junction with another large concrete lined channel at the downstream end of the project.