Collin County, TX
Engagement Hub
The Collin County, TX engagement hub is the online home for outreach for projects related to the FM 546/CR 400 Corridor Study.
Current Projects
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FM 546 Extension Phase II
The Farm-to-Market (FM) 546/County Road (CR) 400 project is an alignment study for a proposed six-lane major thoroughfare from the intersection of Airport Drive and FM 546 in McKinney, Texas, to U.S. 380 at Boorman Lane in Princeton, Texas. This corridor was established in the 2014 Update of the Collin County Mobility Plan to improve future mobility in the area. The study was divided into two parts because the work required in the segments is substantially different, with the eastern segment having much of the alignment already set
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FM 546 / CR 400 Corridor Study – Phase I East
The Farm-to-Market (FM) 546/County Road (CR) 400 project is an alignment study for a six-lane major thoroughfare from the intersection of Airport Drive and FM 546 in McKinney, Texas, to U.S. 380 at Boorman Lane in Princeton, Texas. This corridor was established in the 2014 Update of the Collin County Mobility Plan to improve future mobility in this area. The study was divided into two parts because the work required in the segments is substantially different, with the eastern segment having much of the alignment already set. The eastern segment (Phase I) is from Bridgefarmer Road to U.S. 380