There are several transportation projects taking place around the Conroe and Montgomery area. Check out updates to them below. This list is not comprehensive.

Upcoming projects

I-45, South Loop 336 signal reconstruction

Project: The traffic signal at the intersection of I-45’s southbound frontage road and South Loop 336 will be reconstructed after being damaged in a traffic accident.

Update: Conroe City Council voted. Nov. 13 to award a contract to Third Coast Services LLC for the project.
  • Timeline: TBD
  • Cost: $100,479
  • Funding source: city of Conroe
Ongoing projects


Hwy. 75 improvements

Project: Between South Loop 336 North and Gladstell Street, Hwy. 75 is undergoing improvements that include planing and underseal base repair.

Update: This project is 94% completed, according to a Nov. 10 media update from the Texas Department of Transportation.
  • Timeline: first quarter 2025-first quarter 2026
  • Cost: $3.3 million
  • Funding source: state funds
Hwy. 105 widening

Project: Hwy. 105 is being widened from two to four lanes between 10th Street and South Loop 336.


Update: According to a Nov. 10 media update from TxDOT, this project is 53% completed.
  • Timeline: March 2023-second quarter 2028
  • Cost: $52.65 million
  • Funding source: state funds
I-45 high-occupancy vehicle lane extension

Project: The high-occupancy vehicle lane of I-45 between FM 1488 and South Loop 336 South is being extended.

Update: Construction is 79% completed for this project, according to TxDOT’s Nov. 10 media update.
  • Timeline: second quarter 2025-fourth quarter 2025
  • Cost: $1.3 million
  • Funding source: federal, state funds
South Loop 336 widening

Project: Between I-45 and Ladera Creek Trace, South Loop 336 is being widened from two to four lanes with a continuous left-turn lane.


Update: This project is 52% completed, according to a Nov. 10 media update.
  • Timeline: November 2024-third quarter 2027
  • Cost: $20.57 million
  • Funding source: state funds
I-45 direct connector

Project: A direct connector is being constructed to connect northbound I-45 to eastbound Hwy. 242.

Update: This project is 10% complete, according to TxDOT’s Nov. 10 media update.
  • Timeline: second quarter 2025-third quarter 2028
  • Cost: $42.63 million
  • Funding source: federal, state funds
FM 1097 widening

Project: Construction is underway to widen FM 1097 from two to four lanes with a continuous left-turn lane between west of Blueberry Hills Road to Lake Conroe Hills Drive.


Update: Work on this project is 83% completed, according to a Nov. 10 media update from TxDOT.
  • Timeline: second quarter 2022-second quarter 2026
  • Cost: $20.21 million
  • Funding source: federal, state funds
FM 1097 at Atkins Creek project

Project: Work is underway at the intersection of FM 1097 and Atkins Creek for a project that includes culvert replacement, shoulder addition and overlay.

Update: According to TxDOT’s Nov. 10 media update, this project is 32% completed.
  • Timeline: third quarter 2025-third quarter 2026
  • Cost: $4.41 million
  • Funding source: federal, state funds
Hwy. 242 widening

Project: Existing right-of-way on Hwy. 242 between FM 1488 and I-45 is being used to widen lanes and restripe the intersections.


Update: As of TxDOT’s Nov. 10 media update, the project is 71% complete.
  • Cost: $29.11 million
  • Timeline: October 2023-fourth quarter 2026
  • Funding sources: federal, state funds