Intersection Improvements - US75 at Spring Creek Pkwy, Preston Road at Park Blvd, and Headquarters Drive at Dallas North Tollway

Widening pavement (outside and inside lanes) of WB approach to the Spring Creek Parkway and US75 intersection including traffic signal, sidewalk and drainage modifications. Widening pavement of SB Preston Road North of Park Boulevard, to extend axillary right turn lane including storm drain modifications. Removal of the existing median and replacement with enhanced median on the Headquarters Drive Bridge crossing Dallas North Tollway, including traffic signal and sidewalk modifications. All locations will include, traffic control, erosion control, vegetative restoration, pavement markings, cleanup and other miscellaneous elements of work.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 31 -	Earthwork, Earthwork Methods.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Pavement Markings.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Drainage Structures.