From a proposed road widening to two intersection improvements, read the latest on transportation projects in Flower Mound and Argyle.

Upcoming projects

FM 407 widening project

Project: The road will be widened from two lanes to six lanes between Bill Cook Road and FM 1830. The project will include pedestrian and bike accommodations.

Update: A draft environmental assessment is available for public view and a virtual meeting will be held Jan. 29 to discuss the proposed project online.
  • Timeline: TBD
  • Cost: TBD
  • Funding source: TBD
FM 2499 and FM 3040 intersection improvements


Project: Work crews will reconfigure the intersection to include a dual left turn, three thru lanes, and a dedicated right-turn lane for each direction, while maintaining the dual right-turn lanes for eastbound traffic.

Update: The start of the project has been pushed back because of a delay in the FM 407 intersection improvement project near the border with Highland Village.
  • Timeline: spring 2026-summer 2027
  • Cost: $3.5 million
  • Funding sources: Denton County funds, impact fees and town capital project funds
Lakeside Parkway panel replacements

Project: Town staff have identified several areas along Lakeside Parkway where the concrete road panels require replacement. Work will be done on this project prior to a planned widening of the road from four to six lanes.

Update: Work is expected to begin on the road around the end of January. Council members approved funding for the project in November.
  • Timeline: late January through summer 2026
  • Cost: $3.1 million
  • Funding source: Flower Mound street maintenance sales tax funds
Ongoing projects


Flower Mound Road pavement repairs

Project: F&F Concrete Construction will make repairs on the inner and outer westbound lanes of Flower Mound Road between Arbor Creek Lane and Parkwood Drive.

Update: The contractor returned to the site to complete repairs of the project under warranty from previous construction along Flower Mound Road.
  • Timeline: mid-January through late January
  • Cost: $0
  • Funding source: repairs are covered under a previous repair’s warranty
FM 407 intersection improvements

Project: Work crews are reconfiguring the intersection for traffic in all directions, including the addition of left-turn lanes.


Update: The completion, which was initially slated for December, has been pushed back until late January. Construction crews are finishing up asphalt and concrete paving at the intersection.
  • Timeline: June 2025-January 2026
  • Cost: $3.1 million
  • Funding source: TxDOT state and federal funds