No Through Road For Left at Junction Ahead Sign Post Mounted - Diagram 817 R2/RA2 (Face Only)This sign informs drivers that a side street of their current route is a dead end and provides no through route for drivers of vehicles if they were to turn left. This sign comes in a number of sizes and can be chosen in a left or right configuration, as well as having the angle of the junction altered to represent the road at the installation site. This sign is often seen in use with diagram 816 "No through road". If you require a variation on this