Project Description

This project consisted of the preparation of final design plans for widening of the mainline roadway to construct a new mainline toll plaza consisting of express lanes and traditional cash lanes approximately 2.2 miles east of the Dallas Boulevard interchange. Existing ramps at Dallas Boulevard were widened to accommodate new two-lane ramp plazas. Designed offsite storm-water ponds and storm-sewer system for the toll plaza and the mainline roadway widening.