The leevl crossing at Teigngrace on the Moretonhampstead branch line. Passenger trains were withdrawn in 1959 and nowadays even freight trains are few and far between. I'm not sure why the triangular warning sign uses an InterCity 125 train as an icon! This view is from the east side of the track with Newton Abbot to the left.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>