Mile Marker 134 is a location in Season 4 of AMC's Fear The Walking Dead.
Pre-Apocalypse
Nothing is known of the mile marker's history before the outbreak.
Post-Apocalypse
Season 4
"The Code"
On their way back to Texas, Morgan makes his group stop at certain mile markers, such as this one, to drop off supplies for anyone who may need them.
"Blackjack"
Luciana eventually comes across the box that was placed here and takes the beer bottle that Jim had placed there to take to Clayton.