Here are the latest updates on four transportation projects happening in Tomball and Magnolia.

1. FM 1488 widening west of Magnolia

Project: FM 1488 is being widened from two to four lanes with a continuous left-turn lane between the Waller County line and FM 1774.

Update: This project is 79% complete, according to a March media update from the Texas Department of Transportation.

  • Timeline: November 2020-second quarter 2024
  • Cost: $35.3 million
  • Funding source: state funds

2. FM 1488 widening through Magnolia

Project: Between FM 1774 and west of FM 149, FM 1488 is being widened from two to four lanes.



Update: According to a March media update from TxDOT, this project is 39% completed.

  • Timeline: June 2022-first quarter 2025
  • Cost: $48.28 million
  • Funding source: state funds

3. FM 1486 repairs

Project: FM 1486 is undergoing overlay and base repairs between Hwy. 105 and FM 1774.

Update: This project is 6% completed, according to a March media update from TxDOT.

  • Timeline: October 2023-third quarter 2024
  • Cost: $4.57 million
  • Funding source: state funds

4. Hwy. 242 widening

Project: TxDOT is using existing right of way to widen lanes on Hwy. 242 between I-45 and FM 1488, according to prior reporting.



Update: According to a March media update from TxDOT, this project is 12% completed.

  • Timeline: October 2023-first quarter 2026
  • Cost: $28.67 million
  • Funding sources: federal, state funds