Before a project is built, a study must be done to determine if it will fill a transportation need, will not negatively impact the surrounding area and fits the department's overall plan. During the study phase, potential projects are analyzed to determine if they are cost-effective while also efficiently improving mobility. Some of these projects have moved beyond the study phase and are under construction.
|Grayson County||Grayson County Tollway Study||Examines the potential extension of the Dallas North Tollway to US 75|
|Grayson County||Grayson County Corridor Study||Examines traffic and goods movement across this portion of Grayson County by identifying and highlighting locations needing improvements