T-intersection sign
A yellow diamond with a T shape. It warns that the road ends ahead at an intersection, where traffic turns left or right.
Rules vary by state and country. This explains the sign's standard meaning in the U.S. Manual on Uniform Traffic Control Devices; it isn't legal advice.
How to read it
It is one of the MUTCD's intersection warning signs. Pennsylvania's manual explains what the intersection signs are for: they show in advance how the roads join, so drivers know when their road does not continue straight through. At the far side of a T-intersection, a Two-Direction Large Arrow sign can point both ways.
More road signs
Sources
- MUTCD 2009 Edition, Chapter 2C: Warning Signs and Object Markers, MUTCD 2009, Part 2, U.S. Federal Highway Administration, Section 2C.46
- Pennsylvania Driver's Manual, Chapter 2: Signals, Signs and Pavement Markings, Pennsylvania Department of Transportation, pp. 14–15
Last reviewed September 25, 2026 by Rory Hansen. How we research