Approximate location
TxDOT is widening Spur 399 in southeast McKinney, the first piece of a planned freeway loop around the city's east side to US 380. Later segments are still in design.
Why it mattersFuture bypass to ease US 380 and SH 5 congestion through McKinney.
- Status
- Under construction
- Expected
- Summer 2029
- Category
- Roads & transit
- Last checked
- Oct 19, 2026
Timeline
- Added to the Realust tracker as Under construction.
- Reported by Community Impact. Source
Source
Community Impact, December 23, 2025
We track publicly announced projects from official sources and local news and re-check them monthly. Plans and dates change; dates are targets, not promises. Map locations are approximate. Projects don't affect any city's Realust Score. See something out of date? Tell us.