Texas State Highway 289

State Highway 289, known for most of its length as Preston Road, is a north–south Texas state highway. It begins at the intersection of Preston Road and Loop 12/Northwest Highway. The Preston Road designation comes from the fact that the highway generally follows the course of an older road known as the Preston Trail, which ran to the town of Preston Bend. Preston Bend is now completely submerged by Lake Texoma.

The road is known as Preston all the way north through the remainder of the Dallas-Fort Worth Metroplex to a junction with State Highway 56 west of Sherman, Texas, near the Oklahoma border (except for the portion through Gunter which is designated as 8th Street).

Preston Road passes through many of the fast-growing northern Dallas suburbs, including Frisco and Plano, as well as Prosper and Celina, which have started seeing new housing developments along Preston.

History

By 1939, this route was renumbered from part of SH 14. Prior to 1989, SH 289 began north of downtown Dallas, Texas (USA) in the Oak Lawn neighborhood at an intersection with Pearl Street. From there, the highway designation followed Cedar Springs Road northeast for less than a block, and upon an intersection with Maple Avenue, ran northwest up that street. Less than a mile later at an intersection with Oak Lawn Avenue, the highway designation turned northeast up Oak Lawn, which it followed into Highland Park. There it was known as Oak Lawn Avenue until an intersection with Armstrong Parkway, where it became Preston Road.