diff --git a/openlr/openlr_model.cpp b/openlr/openlr_model.cpp
index 44b47f350..dc9d90dad 100644
--- a/openlr/openlr_model.cpp
+++ b/openlr/openlr_model.cpp
@@ -38,4 +38,21 @@ string DebugPrint(LinearSegmentSource source)
   }
   UNREACHABLE();
 }
+
+string DebugPrint(FunctionalRoadClass frc)
+{
+  switch (frc)
+  {
+  case FunctionalRoadClass::FRC0: return "FRC0";
+  case FunctionalRoadClass::FRC1: return "FRC1";
+  case FunctionalRoadClass::FRC2: return "FRC2";
+  case FunctionalRoadClass::FRC3: return "FRC3";
+  case FunctionalRoadClass::FRC4: return "FRC4";
+  case FunctionalRoadClass::FRC5: return "FRC5";
+  case FunctionalRoadClass::FRC6: return "FRC6";
+  case FunctionalRoadClass::FRC7: return "FRC7";
+  case FunctionalRoadClass::NotAValue: return "NotAValue";
+  }
+  UNREACHABLE();
+}
 }  // namespace openlr
diff --git a/openlr/openlr_model.hpp b/openlr/openlr_model.hpp
index a5f4b8435..a33a6ce97 100644
--- a/openlr/openlr_model.hpp
+++ b/openlr/openlr_model.hpp
@@ -121,4 +121,5 @@ struct LinearSegment
 };
 
 std::string DebugPrint(LinearSegmentSource source);
+std::string DebugPrint(FunctionalRoadClass frc);
 }  // namespace openlr