Tomball area road projects move ahead, from design to construction

The biggest near-term change for Tomball-area drivers is already happening on Hufsmith-Kohrville Road, where a two-lane stretch is being widened to four lanes. Just behind it, Hufsmith Road is still on the drawing board at a much smaller design-stage cost, while Spring Stuebner Road has already delivered the kind of relief commuters want to see: more lanes, better drainage and upgraded signals.

The project to watch now: Hufsmith-Kohrville Road Segment 3A

This is the project most likely to affect daily trips first because it is already under construction. The widening runs from north of Ezekiel Road to north of Boudreaux Road, turning a two-lane roadway into a four-lane corridor in one of the fastest-growing parts of north Harris County.

The latest estimate puts the cost at $21 million, with completion expected in the first quarter of 2028. That is a higher price tag than earlier reporting in March 2026, when the work was expected to start in April and finish in the second quarter of 2028 at an estimated $17.6 million. The larger budget suggests this is no small patch job. It is a major capacity project, and the people who use Hufsmith-Kohrville most will feel the construction phase before they feel the finished benefit.

For commuters, the practical takeaway is simple: this is the road where the next round of mobility changes will be most visible. Once complete, the widened corridor should help move more traffic through the Tomball area, but between now and early 2028, it is the project most likely to bring work-zone slowdowns, lane shifts and the kind of everyday friction that comes with a full roadway expansion.

Hufsmith Road is still in design, but the scope has become much more focused

The Hufsmith Road intersection improvements at Kuykendahl Road, Stuebner Airline Road and FM 2978 are still in the design phase, and the timeline remains to be determined. The current estimated cost is just $36,645, which is a dramatic shift from earlier reporting that placed the project at $10.5 million and described a broader package of turn lanes, roadway realignment and traffic-signal modification or installation.

That earlier coverage also said design was expected to be finished in 2027 and tied the work to Harris County Precinct 3 and the Texas Department of Transportation. The latest update lists Harris County Precinct 3 funding the design-stage work, which suggests the project has narrowed from a larger conceptual estimate into a more defined planning effort.

For nearby neighborhoods and drivers who use these intersections, that means the immediate concern is not construction yet, but what the final design will look like once it is settled. The road still points to future intersection changes, and those changes matter because Kuykendahl, Stuebner Airline and FM 2978 all serve as key connectors in the Tomball area.

Spring Stuebner Road already shows what finished relief looks like

If Hufsmith-Kohrville is the project to watch now, Spring Stuebner Road is the one that shows what commuters gain when a project moves all the way through. The corridor was widened from two lanes to four lanes from west of Leitner Lane to the Grand Parkway, and the work also improved drainage and traffic signals as needed.

That project was reported at $8.1 million in the latest update, with construction expected to take about a year. Earlier coverage shows how far the project advanced over time. Harris County Precinct 3 was studying the expansion as early as 2023, and a later project listing put the work at $900,000 with a December 2025 to April 2026 timeline. The updated cost and scope indicate a much more advanced version of the same corridor improvement, one that now provides a clearer benefit to drivers in the Spring and Klein side of the broader north county network.

Drainage matters here as much as lane count. In a growing suburban corridor, extra capacity helps traffic move, but better drainage and signal work help the road function more reliably when storms hit and intersections back up.

Why these projects are moving on different clocks

Taken together, these three roads show how Harris County handles transportation work in unincorporated areas through a long pipeline. The county’s Transportation Plan guides projects, programs, policies and advocacy through 2040, and the Capital Improvement Program moves work from planning and preliminary review into detailed design, final review and implementation.

That process is visible in the Tomball area right now. One road is still being designed, one is actively under construction and one has already finished its widening. The sequencing matters because it means relief will come in pieces rather than in one big announcement, but the direction is clear: Precinct 3 is using smaller corridor upgrades to add capacity, improve flow and prepare for more growth across Tomball, Spring and the surrounding unincorporated parts of Harris County.

For drivers, the road to watch first is Hufsmith-Kohrville, because the work is underway now. Hufsmith Road is the one to monitor for the next round of design decisions, and Spring Stuebner Road is the reminder that some of the congestion pressure is already being answered, one corridor at a time.