HARRISBURG — Been stuck in a backup on the Pennsylvania Turnpike?

Travelers on the highway can now get a free smartphone application that warns them of accidents, adverse weather or other advisories, the Pennsylvania Turnpike Commission said Friday.

The commission says smartphone users can download and launch the hands-free “TRIP Talk” application before they travel to hear active turnpike advisories nearby.

“TRIP Talk” is designed to remain on during the drive, and activate automatically when approaching an area impacted by an advisory. The app employs the smartphone’s built-in GPS to determine location.