You are downloading the My Traffic AppX file v3.2015.2.1 for Windows Phone. My Traffic is a free and useful Productivity app: Provides personalized traffic information for users almost anywhere in the world, enabling users to quickly and easily determine the best route to ... You can now download the offline AppX file to install & try it.
Download Locations for My Traffic 3.2015.2.1 AppX file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppX File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline My Traffic AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.