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 TxDOT's overall plan. During the study phase, potential projects are analyzed to determine if they are cost-effective and also improve mobility efficiently. Some of these projects have moved beyond the study phase and are under construction.

Location Project Description
Sonora US 277 TxDOT in conjunction with the City of Sonora and Sutton County is conducting a study of US Highway 277 (US 277) in the City of Sonora and sections of Sutton County to identify a safer alternative to existing US 277 by identifying a recommended safety relief route.