Several road projects are underway in The Woodlands area, including on Robinson Road and Hwy. 242, and work on an I-45 direct connector is slated to start soon.

Ongoing projects

1. I-45 improvements

Project: A direct connector from I-45 from Shenandoah Park Drive to Hwy. 242 will be built, including drainage improvements, according to the Texas Department of Transportation. As of an April update, the project was 1% complete.

Update: The project is slated to begin in 2025, with 683 working days, according to TxDOT.
  • Timeline: second quarter 2025-second quarter 2028
  • Cost: $42.63 million
  • Funding sources: TxDOT, federal funds
2. Robinson Road realignment


Project: The project will align Robinson Road across Hanna Road. The project will include realigning a portion of the Union Pacific Railroad, which is crossed by Robinson Road.

Update: Oak Ridge North officials said work on the new railroad crossing at Union Pacific Railroad crossing will begin in late May.
  • Timeline: February 2024-summer 2025
  • Cost: $7.42 million
  • Funding source: Oak Ridge North
3. David Memorial Drive extension

Project: A project to extend David Memorial Drive to Hwy. 242 began in September 2023 under the terms of an interlocal agreement between the city of Shenandoah and Montgomery County.

Update: The first phase of work is completed to the Conroe city limits, engineer John Bleyl said. The remaining $2.5 million portion in the city of Conroe is unscheduled, but it will take seven months to complete once started, Bleyl said. Montgomery County officials said Precinct 4 funds from the May 3 road bond can be used to complete the project.
  • Timeline: September 2023-March (Phase 1), TBD (Phase 2)
  • Cost: $7.8 million
  • Funding sources: Shenandoah, Montgomery County
4. Hwy. 242 widening


Project: TxDOT is using existing right of way on Hwy. 242 between FM 1488 and I-45 to widen lanes and restripe the intersections.

Update: As of the most recent information released by TxDOT in April, the project was 54% complete.
  • Timeline: Oct. 23, 2023-fourth quarter 2026
  • Cost: $29.11 million
  • Funding sources: federal, state funds
5. FM 1488 median

Project: The project will build a median from Mostyn Drive to I-45.

Update: The project is 78% complete, as of the most recent update available from TxDOT.
  • Timeline: November 2023-second quarter 2026
  • Cost: $10.96 million
  • Funding source: TxDOT, federal
Completed projects


6. Grogans Mill Road and Research Forest Drive turn lane extension

Project: The project extends the deceleration lane from westbound Research Forest Drive onto northbound Grogans Mill Road.

Update: As of April 9, the paving was complete and the right lane onto northbound Grogans Mill was open, engineer John Bleyl said.
  • Timeline: September-March
  • Cost: $240,000
  • Funding sources: Montgomery County Precinct 2, TxDOT