diff --git a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BicycleTransportMode.java b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BicycleTransportMode.java
index 341857fa..23eaf1aa 100644
--- a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BicycleTransportMode.java
+++ b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BicycleTransportMode.java
@@ -1,10 +1,10 @@
 package org.openstreetmap.josm.plugins.pt_assistant.actions.routinghelper;
 
-import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import com.drew.lang.annotations.NotNull;
 import org.openstreetmap.josm.data.osm.IRelation;
@@ -18,24 +18,25 @@
 import org.openstreetmap.josm.tools.ImageProvider;
 
 public class BicycleTransportMode implements ITransportMode {
+
+    private static final List<String> suitableHighwaysForBicycle = Stream.concat(
+        // This list is ordered from most suitable to least suitable
+        Stream.of("cycleway", "cyclestreet", "path", "residential", "unclassified", "service", "track", "living_street"),
+        Stream.of("tertiary", "secondary", "primary", "trunk").flatMap(it -> Stream.of(it, it + "_link"))
+    ).collect(Collectors.toList());
+
     @Override
     public boolean canTraverseWay(@NotNull final IWay<?> way, @NotNull final WayTraversalDirection direction) {
         final String onewayValue = way.get("oneway");
-        List<String> majorHighways = Arrays.asList(
-            "tertiary", "secondary", "primary", "trunk");
-        majorHighways.forEach(v -> majorHighways.add(String.format("%s_link", v)));
-        // This list is ordered from most suitable to least suitable
-        List<String> suitableHighwaysForBicycle = Arrays.asList(
-            "cycleway", "cyclestreet", "path", "residential", "unclassified", "service", "track", "living_street");
-        suitableHighwaysForBicycle.addAll(majorHighways); // TODO do this only once when plugin starts
-        return !way.hasTag("bicycle", "no") &&
-                    (way.hasTag("highway", suitableHighwaysForBicycle) ||
-                    way.hasTag("bicycle", "yes"))
-                && (
-                onewayValue == null || "no".equals(way.get("oneway:bicycle")) ||
-                    ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD) ||
-                    ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
-        );
+        return
+            !way.hasTag("bicycle", "no")
+            && (way.hasTag("highway", suitableHighwaysForBicycle) || way.hasTag("bicycle", "yes"))
+            && (
+                onewayValue == null
+                || "no".equals(way.get("oneway:bicycle"))
+                || ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD)
+                || ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
+            );
     }
 
     @Override
diff --git a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BusTransportMode.java b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BusTransportMode.java
index f0b814e3..8665607c 100644
--- a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BusTransportMode.java
+++ b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/BusTransportMode.java
@@ -1,13 +1,10 @@
 package org.openstreetmap.josm.plugins.pt_assistant.actions.routinghelper;
 
-import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 import java.util.stream.Collectors;
-
-import javax.swing.Icon;
+import java.util.stream.Stream;
 
 import com.drew.lang.annotations.NotNull;
 import org.openstreetmap.josm.data.osm.IRelation;
@@ -21,28 +18,30 @@
 import org.openstreetmap.josm.tools.ImageProvider;
 
 public class BusTransportMode implements ITransportMode {
+
+    private static final List<String> suitableHighwaysForBus = Stream.concat(
+        Stream.of("unclassified", "residential", "service", "living_street", "cyclestreet"),
+        Stream.of("motorway", "trunk", "primary", "secondary", "tertiary").flatMap(it -> Stream.of(it, it + "_link"))
+    ).collect(Collectors.toList());
+
     @Override
     public boolean canTraverseWay(@NotNull final IWay<?> way, @NotNull final WayTraversalDirection direction) {
         final String onewayValue = way.get("oneway");
-        List<String> majorHighways = Arrays.asList(
-            "motorway", "trunk", "primary", "secondary", "tertiary");
-        majorHighways.forEach(v -> majorHighways.add(String.format("%s_link", v)));
-        List<String> suitableHighwaysForBus = Arrays.asList(
-            "unclassified", "residential", "service", "living_street", "cyclestreet");
-        suitableHighwaysForBus.addAll(majorHighways); // TODO do this only once when plugin starts
-        return (way.hasTag("highway", suitableHighwaysForBus) ||
-                    way.hasTag("psv", "yes") || way.hasTag ("bus", "yes"))
-            && (
-            onewayValue == null || "no".equals(way.get("oneway:bus")) ||
-                ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD) ||
-                ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
+        return (
+            way.hasTag("highway", suitableHighwaysForBus)
+            || way.hasTag("psv", "yes") || way.hasTag ("bus", "yes")
+        )
+        && (
+            onewayValue == null
+            || "no".equals(way.get("oneway:bus"))
+            || ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD)
+            || ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
         );
     }
 
     @Override
     public boolean canBeUsedForRelation(@NotNull final IRelation<?> relation) {
-        return relation.hasTag("type", "route") && relation.hasTag("route",
-            "bus", "coach", "minibus");
+        return relation.hasTag("type", "route") && relation.hasTag("route", "bus", "coach", "minibus");
     }
 
     @Override
diff --git a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/HorseTransportMode.java b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/HorseTransportMode.java
index f6928738..36d44026 100644
--- a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/HorseTransportMode.java
+++ b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/HorseTransportMode.java
@@ -1,10 +1,10 @@
 package org.openstreetmap.josm.plugins.pt_assistant.actions.routinghelper;
 
-import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import com.drew.lang.annotations.NotNull;
 import org.openstreetmap.josm.data.osm.IRelation;
@@ -18,24 +18,27 @@
 import org.openstreetmap.josm.tools.ImageProvider;
 
 public class HorseTransportMode implements ITransportMode {
+
+    private static final List<String> suitableHighwaysForHorseRiders = Stream.concat(
+        // This list is ordered from most suitable to least suitable
+        Stream.of(
+            "bridleway", "pedestrian", "footway", "path", "track", "living_street", "residential",
+            "unclassified", "cyclestreet", "service", "cycleway"
+        ),
+        Stream.of("tertiary", "secondary", "primary", "trunk").flatMap(it -> Stream.of(it, it + "_link"))
+    ).collect(Collectors.toList());
+
     @Override
     public boolean canTraverseWay(@NotNull final IWay<?> way, @NotNull final WayTraversalDirection direction) {
         final String onewayValue = way.get("oneway");
-        List<String> majorHighways = Arrays.asList(
-            "tertiary", "secondary", "primary", "trunk");
-        majorHighways.forEach(v -> majorHighways.add(String.format("%s_link", v)));
-        // This list is ordered from most suitable to least suitable
-        List<String> suitableHighwaysForHorseRiders = Arrays.asList(
-            "bridleway", "pedestrian", "footway", "path", "track", "living_street", "residential", "unclassified", "cyclestreet", "service", "cycleway");
-        suitableHighwaysForHorseRiders.addAll(majorHighways); // TODO do this only once when plugin starts
-        return !way.hasTag("horse", "no") &&
-                    (way.hasTag("highway", suitableHighwaysForHorseRiders) ||
-                    way.hasTag("horse", "yes"))
-                && (
-                onewayValue == null ||
-                    ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD) ||
-                    ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
-        );
+        return
+            !way.hasTag("horse", "no")
+            && (way.hasTag("highway", suitableHighwaysForHorseRiders) || way.hasTag("horse", "yes"))
+            && (
+                onewayValue == null
+                || ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD)
+                || ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
+            );
     }
 
     @Override
diff --git a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/PedestrianTransportMode.java b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/PedestrianTransportMode.java
index 8fb9e2c3..0d4313e3 100644
--- a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/PedestrianTransportMode.java
+++ b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/PedestrianTransportMode.java
@@ -1,12 +1,10 @@
 package org.openstreetmap.josm.plugins.pt_assistant.actions.routinghelper;
 
-import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 import java.util.stream.Collectors;
-
-import javax.swing.Icon;
+import java.util.stream.Stream;
 
 import com.drew.lang.annotations.NotNull;
 import org.openstreetmap.josm.data.osm.IRelation;
@@ -20,30 +18,34 @@
 import org.openstreetmap.josm.tools.ImageProvider;
 
 public class PedestrianTransportMode implements ITransportMode {
+
+    private static final List<String> suitableHighwaysForPedestrians = Stream.concat(
+        // This list is ordered from most suitable to least suitable
+        Stream.of(
+            "pedestrian", "footway", "path", "track", "living_street", "residential",
+            "unclassified", "cyclestreet", "service", "cycleway", "bridleway"
+        ),
+        Stream.of("tertiary", "secondary", "primary", "trunk").flatMap(it -> Stream.of(it, it + "_link"))
+    ).collect(Collectors.toList());
+
     @Override
     public boolean canTraverseWay(@NotNull final IWay<?> way, @NotNull final WayTraversalDirection direction) {
         final String onewayValue = way.get("oneway");
-        List<String> majorHighways = Arrays.asList(
-            "tertiary", "secondary", "primary", "trunk");
-        majorHighways.forEach(v -> majorHighways.add(String.format("%s_link", v)));
-        // This list is ordered from most suitable to least suitable
-        List<String> suitableHighwaysForPedestrians = Arrays.asList(
-            "pedestrian", "footway", "path", "track", "living_street", "residential", "unclassified", "cyclestreet", "service", "cycleway", "bridleway");
-        suitableHighwaysForPedestrians.addAll(majorHighways); // TODO do this only once when plugin starts
-        return !way.hasTag("foot", "no") &&
-                    (way.hasTag("highway", suitableHighwaysForPedestrians) ||
-                    way.hasTag("foot", "yes"))
-                && (
-                onewayValue == null || "no".equals(way.get("foot:backward")) || "no".equals(way.get("oneway:foot")) ||
-                    ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD) ||
-                    ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
-        );
+        return
+            !way.hasTag("foot", "no")
+            && (way.hasTag("highway", suitableHighwaysForPedestrians) || way.hasTag("foot", "yes"))
+            && (
+                onewayValue == null
+                || "no".equals(way.get("foot:backward"))
+                || "no".equals(way.get("oneway:foot"))
+                || ("yes".equals(onewayValue) && direction == WayTraversalDirection.FORWARD)
+                || ("-1".equals(onewayValue) && direction == WayTraversalDirection.BACKWARD)
+            );
     }
 
     @Override
     public boolean canBeUsedForRelation(@NotNull final IRelation<?> relation) {
-        return relation.hasTag("type", "route") && relation.hasTag("route",
-            "foot", "walking", "hiking");
+        return relation.hasTag("type", "route") && relation.hasTag("route", "foot", "walking", "hiking");
     }
 
     @Override
diff --git a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/TrolleyBusTransportMode.java b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/TrolleyBusTransportMode.java
index 12614a34..c089ff9f 100644
--- a/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/TrolleyBusTransportMode.java
+++ b/src/main/java/org/openstreetmap/josm/plugins/pt_assistant/actions/routinghelper/TrolleyBusTransportMode.java
@@ -1,16 +1,8 @@
 package org.openstreetmap.josm.plugins.pt_assistant.actions.routinghelper;
 
-import java.util.Objects;
-import java.util.Set;
-import java.util.stream.Collectors;
-
 import com.drew.lang.annotations.NotNull;
 import org.openstreetmap.josm.data.osm.IRelation;
 import org.openstreetmap.josm.data.osm.IWay;
-import org.openstreetmap.josm.data.osm.Node;
-import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
-import org.openstreetmap.josm.data.osm.Relation;
-import org.openstreetmap.josm.data.osm.Way;
 import org.openstreetmap.josm.plugins.pt_assistant.utils.PTIcons;
 import org.openstreetmap.josm.tools.I18n;
 import org.openstreetmap.josm.tools.ImageProvider;
@@ -18,12 +10,12 @@
 public class TrolleyBusTransportMode extends BusTransportMode {
     @Override
     public boolean canTraverseWay(@NotNull final IWay<?> way, @NotNull final WayTraversalDirection direction) {
-        return canTraverseWay(way, direction) && way.hasTag("trolley_wire", "yes");
+        return super.canTraverseWay(way, direction) && way.hasTag("trolley_wire", "yes");
     }
 
     @Override
     public boolean canBeUsedForRelation(@NotNull final IRelation<?> relation) {
-        return canBeUsedForRelation(relation) && relation.hasTag("route", "trolleybus");
+        return relation.hasTag("type", "route") && relation.hasTag("route", "trolleybus");
     }
 
     @Override