Main Link To Trilby Shutting Down For New Roundabout

Pasco County drivers face detours and delays as construction begins on a major intersection project.

Published on Feb. 13, 2026

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The intersection of State Road 575 and US 301 in Trilby and Lacoochee, Florida will be completely closed starting March 2, 2026 as crews work to replace the existing intersection with a new roundabout. The closure is expected to last until August 2026, forcing drivers to use a series of detours during the construction period.

Why it matters

This project will significantly impact daily commutes for residents and businesses in the Trilby and Lacoochee areas, as the closed intersection is a major artery connecting the local roads to the highway. Drivers should expect increased travel times, especially during peak rush hour periods, as they navigate the detour routes.

The details

The east side of SR 575 at the US 301 junction will be completely closed to through traffic starting March 2, 2026. While SR 575 will remain open for local residents and businesses east of the construction zone, anyone trying to access the highway from the east or vice versa will be forced onto detour routes. The Florida Department of Transportation suggests drivers use Cummer Road to Bower Road to reconnect with SR 575, or head south on Burwell Road from SR 50 to reach the Lacoochee Clay Sink Road intersection with SR 575.

  • The intersection closure begins on Monday, March 2, 2026.
  • The road is expected to remain blocked off until August 2026.

The players

Florida Department of Transportation

The state agency responsible for overseeing the construction project and providing detour recommendations to drivers.

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What’s next

Barring any major weather delays or supply chain issues, the intersection is slated to reopen in late summer.

The takeaway

This lengthy closure of a major intersection will force Trilby and Lacoochee residents and commuters to significantly adjust their travel plans for several months, highlighting the disruption that large-scale road construction projects can have on local communities.