Check out some recent transportation updates from Prosper and Celina, including the Dallas North Tollway expansion and ongoing Coit Road projects, according to their respective capital improvement projects.

This list is not comprehensive.

Upcoming projects:

1. First Street widening
  • Project: First Street will be widened from a two-lane rural roadway to a four-lane divided suburban roadway from Dallas North Tollway to Coleman Street.
  • Update: The project is in the design phase and is expected to start construction next spring.
    • Timeline: early 2026-fall 2027
    • Cost: $27.79 million
    • Funding source: town of Prosper
2. Coit Road resurfacing
  • Project: This project includes an asphalt restoration of Coit Road in three segments. The segments are A) CR 100 from Preston Road to CR 97, B) County Road 90 from CR 92 to CR 98, and C) CR 97 from Lynn Stambaugh Parkway to CR134.
  • Update: The project is in the design phase and all the plans are ready for bidding.
    • Timeline: estimated completion September 2026
    • Cost: $3.49 million
    • Funding source: city of Celina
3. Coleman Street widening
  • Project: Coleman Street will be widened from First Street to Gorgeous Road.
  • Update: The project is in the design phase, and the construction start schedule has been delayed from winter 2026/2027 to spring 2028.
    • Timeline: spring 2028-summer 2029
    • Cost: $8.66 million
    • Funding source: town of Prosper
4. Dallas North Tollway frontage road improvements
  • Project: This project will renovate the sections of the future Dallas North Tollway’s northbound access roads from US 380 to Frontier Parkway.
  • Update: Funding for the project was approved by voters in Prosper’s Nov. 4 bond election.
    • Timeline: TBD
    • Cost: $8.5 million
    • Funding source: town of Prosper
5. Gee Road widening
  • Project: Sections of Gee Road from US 380 to FM 1385 will be widened and have paving and drainage improvements.
  • Update: The project is in the design phase, and $10 million in funding for the project was approved by voters in Prosper’s Nov. 4 bond election.
    • Timeline: TBD
    • Cost: $21.9 million
    • Funding source: town of Prosper
Ongoing projects:

6. Sunset Boulevard asphalt improvements
  • Project: The asphalt pavement along Sunset Boulevard from Preston Road to Coit Road will be replaced.
  • Update: The project is under construction and is at 80% completion.
    • Timeline: estimated completion January 2026
    • Cost: $4.2 million
    • Funding source: city of Celina
7. US 380 widening
  • Project: The Texas Department of Transportation is widening US 380 from the Collin County and Denton County line to Loop 288 from four lanes to six lanes.
  • Update: Traffic switches are ongoing along US 380 as construction progresses.
    • Timeline: January 2022-March 2026
    • Cost: $175.66 million
    • Funding source: TxDOT, other entities
8. First Street construction
  • Project: The project will create four lanes from Stuber Elementary to North Dallas Parkway.
  • Update: The project is nearing completion.
    • Timeline: spring 2023-December 2025
    • Cost: $30.89 million
    • Funding source: town of Prosper
9. Coit Road construction
  • Project: The first phase of the project, which spans Coit Road from First Street to Prosper Trail, will design and construct four lanes of an ultimate six-lane roadway.
  • Update: The project is expected to wrap next summer.
    • Timeline: summer 2025-summer 2026
    • Cost: $19.85 million
    • Funding source: town of Prosper
Completed projects:


10. Collin County Outer Loop segment
  • Project: this portion of the project creates a two-lane roadway that connects Dallas North Tollway in Celina to US 75 just north of McKinney.
  • Update: the segment of the outer loop opened to the public Nov. 7.
    • Timeline: February 2024-November 2025
    • Cost: $62.7 million
    • Funding source: Collin County