Fix road stops/waypoints not using road type custom one-way sprites

src/station_cmd.cpp

@@ -3613,7 +3613,9 @@ draw_default_foundation:
 
 			DisallowedRoadDirections drd = GetDriveThroughStopDisallowedRoadDirections(ti->tile);
 			if (drd != DRD_NONE && (stopspec == nullptr || !HasBit(stopspec->flags, RSF_NO_ONE_WAY_OVERLAY))) {
-				DrawGroundSpriteAt(SPR_ONEWAY_BASE + drd - 1 + ((axis == AXIS_X) ? 0 : 3), PAL_NONE, 8, 8, 0);
+				SpriteID oneway = GetCustomRoadSprite(road_rti, ti->tile, ROTSG_ONEWAY);
+				if (oneway == 0) oneway = SPR_ONEWAY_BASE;
+				DrawGroundSpriteAt(oneway + drd - 1 + ((axis == AXIS_X) ? 0 : 3), PAL_NONE, 8, 8, 0);
 			}
 		} else {
 			/* Non-drivethrough road stops are only valid for roads. */