Skip to main content
Friday, October 30, 2026Oct 30

This story is free to read.

Traffic from Signal Mountain Road onto U.S. 27 South will use new lanes

photo Cars travel north along a new portion of U.S. 27, just past the Signal Mountain Boulevard exit.

After months of squeezing through a narrow lane marked out by concrete barriers on southbound U.S. 27, drivers will get a bit of a change – but not by much.

Motorists entering the highway from Signal Mountain Road have wondered for months how brand-new lanes they can see above them to their right would eventually fit into the traffic pattern.

They’ll find out Friday morning.

That’s when a lane shift will for the first time put tires to new pavement laid as part of the $104 million reconstruction project.

U.S. 27 South traffic will merge into the existing center lane, and the right lane will become an exit-only lane. Traffic entering from Signal Mountain Road onto U.S. 27 South will be routed onto the new southbound lanes.