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.

Location	Project	Description
Corpus Christi	Harbor Bridge	Long-term plan to potentially replace the Harbor Bridge
South Texas	US 77 Upgrade	Upgrade between Corpus Christi and Harlingen to meet interstate highway standards
Premont	US 281	Safety improvements to US 281 and local streets