Beaumont
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 | Phase | Description |
| Chambers County | FM 565 | Project | Reconstruct and widen FM 565 from SH 99 to SH 146 |
| Chambers and Harris County | SH 146 Feasibility Study | Study | A feasibility study for SH 146, from north of I-10 at Langston Road to north of Ferry Road |
| Hardin County | US 96 Safety Enhancement Project | Construction | Improve US 96 beginning 0.2 miles north of West Chance Road and ending at Lindsey Drive in Lumberton |
| Hardin County | US 69 Lumberton-Kountze relief route | Study | Study a US 69 relief route from Cooks Lake Road (south of Lumberton) to FM 1003 (north of Kountze) in Hardin County |
| Hardin County | SH 105 Improvements | Project | Proposed widening of SH 105 from 0.1 mile east of SH 326 in Sour Lake to Pine Island Bayou near Bevil Oaks |
| Jasper County | US 190 Neches River bridges | Project | Remove two bridges along US 190, which include the Neches River bridge and the Neches River Relief bridge. These two bridges will be replaced with one bridge near the Jasper/Tyler County line in Texas. |
| Jasper and Sabine counties | US 96 | Project | Improve US 96 from Recreational Road (RE) 255 to Loop 149 in Jasper and Sabine Counties |
| Jefferson County | FM 365 Bridge | Construction | Replace the FM 365 bridge and approaches at Rhodair Gully |
| Jefferson County | US 90 Crossover Removal Project | Construction | Proposed removal of 26 crossovers spanning 11.7 miles on US 90, from Keith Road west to SH 326 |
| Jefferson County | I-10 Interchange Projects | Project/Construction | Reconstruct and expand I-10 and US 69 where they converge in Beaumont |
| Jefferson County | US 69/SH 73 Interchange | Construction | Improve US 69 and SH 73 interchange southeast of Beaumont near Port Arthur |
| Jefferson County | SH 124 - Hillebrandt Bayou Bridge | Construction | Remove and replace the Hillebrandt Bayou bridge on SH 124 |
| Liberty County | FM 787 at the Trinity River | Construction | Emergency repair work and proposed new bridge crossing planned. |
| Liberty County | US 90 | Project | Reconstruct and widen US 90 from FM 563 to SH 61 |
| Liberty County | US 90 at UPRR | Project | Build an overpass bridge over the existing Union Pacific Railroad (UPRR) and eliminate the at-grade crossing |
| Newton County | SH 63 Historic Bridge | Study | Improve the SH 63/LA 8 bridge at the Sabine River that crosses the Texas and Louisiana state line |
| Tyler and Hardin counties | US 69 Corridor | Project | Improve the US 69 corridor area that covers different segments stretching across Tyler and Hardin counties, from FM 1003 to Black Creek |
| Tyler County | US 69 Woodville-Colmesneil Relief Route | Study | Study a US 69 relief route from one mile south of Recreational Road 255 to approximately one mile south of Black Creek in Tyler County |