Here are eight road projects upcoming or underway in Prosper and Celina. This list is not comprehensive.

Upcoming

1. Marilee Road reconstruction

Project: The project spans Marilee Road from Preston Road to Dallas Parkway. The project is shared with the city of Gunter, Grayson County, Collin County, the city of Celina and the adjacent subdivision developers. The project will be a full-depth reclamation of the existing asphalt roadway.

Update: The project is in the design phase.
  • Timeline: TBD
  • Cost: $8.7 million
  • Funding source: city of Celina, other entities
2. Preston Road lighting installation


Project: The project will include arterial lighting installation along Preston Road from Legacy Drive to the Grayson County line.

Update: The project is in the design phase with 100% of the plans complete. The project is on hold until the Texas Department of Transportation’s funding is available.
  • Timeline: TBD
  • Cost: $740,000
  • Funding sources: city of Celina, TxDOT
3. Coit Road resurfacing

Project: The project includes the asphalt resurfacing of Coit Road in three segments. These segments are CR 100 from Preston Road to CR 97, CR 90 from CR 92 to CR 98, and CR 97 from Lynn Stambaugh Parkway to CR 134.

Update: The project is in the design phase and is ready for bidding.
  • Timeline: estimated completion is September 2026
  • Cost: $3.49 million
  • Funding source: city of Celina
4. Legacy Drive construction


Project: Legacy Drive from Honey Creek Way to Carey Road will be constructed into a two-lane concrete roadway including a bridge.

Update: The project is 90% complete with planning and is on hold awaiting construction funding.
  • Timeline: TBD
  • Cost: $11.73 million
  • Funding source: city of Celina
5. First Street widening

Project: First Street will be widened from a two-lane rural roadway to a four-lane divided suburban roadway between Dallas North Tollway and Coleman Street.

Update: The project is in the design phase and will start construction later this year or early next year. Design is about 65% complete, while utility relocations are 32% complete.
  • Timeline: late 2025-fall 2027
  • Cost: $27.79 million
  • Funding source: town of Prosper
Ongoing


6. Sunset Boulevard asphalt improvements


Project: The project is replacing the asphalt pavement and installing a sanitary sewer along Sunset Boulevard from Preston Road to Coit Road.

Update: The project is under construction.
  • Timeline: estimated completion February 2026
  • Cost: $4.2 million
  • Funding source: city of Celina
7. Coit Road construction

Project: Coit Road from First Street to Prosper Trail is being widened from a four-lane roadway to a six-lane divided concrete roadway. This is the first phase of redeveloping Coit Road.


Update: The project is under construction, which started this summer.
  • Timeline: summer 2025-summer 2026
  • Cost: $23.64 million
  • Funding source: town of Prosper
8. First Street reconstruction

Project: First Street is being redone from Stuber Elementary School to Dallas Parkway. The project includes four lanes of concrete pavement and median landscaping.

Update: The project is under construction and should be completed later this year.
  • Timeline: spring 2023-November 2025
  • Cost: $30.89 million
  • Funding source: town of Prosper