Siegfried Engineering

Robertson Road Area Restoration

Stanislaus County


This is a 40-acre residential area that has failing roadways, is prone to flooding, and is currently a septic system based community. SEI worked with the County and the City of Modesto to design a sewer collection system, a large diameter horizontal French drain storm disposal system, as well as redesigned the roadways to include curb, gutter, sidewalk, and new paving.

Aerial View of Robertson Road Area Restoration