Work on the Fourth Street Reconstruction Project in Flagstaff is set to begin next week. The project includes a new, wider street cross section with two northbound and two southbound lanes and a center turn lane, northbound dedicated right turn lanes from Fourth Street onto Sparrow Avenue and onto Soliere Avenue. It also includes new streetlights, new traffic signals at Soliere Avenue, new fire hydrants, new 12-inch water main, additional conduit for future fiber optics, new eight-inch water main, curb and gutter and new sidewalk. The sidewalk will be installed across the project limits on the east side and a permanent FUTS trail will be connected on the west side. The reconstruction work will connect with the bridge replacement project over I-40 and continue the full width, complete street cross section to a point south of the Sparrow intersection.