15 Highway Lines is a song by Courtney Marie Andrews that appears as track 9 on the album Honest Life
View YouTube playlist for this song
When played live during her 2017 shows, CMA tended to merge 15 Highway Lines into Irene without a break (hence some of the YouTube videos above feature both songs)
NB: some early YouTube videos (eg. Ballard Sessions #59) has the title down as ‘Back Into The Arms’
Check out our Courtney Marie Andrews discography
Or take a look at this list of songs by Courtney Marie Andrews