diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp
index 6b72dfeac5..ee22d0403a 100644
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@@ -2265,6 +2265,9 @@ static TrackStatus GetTileTrackStatus_Road(TileIndex tile, TransportType mode, u
 
 					uint multiplier = drd_to_multiplier[(rtt == RTT_TRAM) ? DRD_NONE : GetDisallowedRoadDirections(tile)];
 					if (!HasRoadWorks(tile)) trackdirbits = (TrackdirBits)(_road_trackbits[bits] * multiplier);
+
+					extern TrackdirBits MaskOneWaySideJunctionRoad(TileIndex tile, RoadBits bits);
+					if (rtt == RTT_ROAD && HasExactlyOneBit(bits ^ ROAD_ALL)) trackdirbits &= MaskOneWaySideJunctionRoad(tile, bits);
 					break;
 				}
 
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index b560fe0a15..3e779bbdd3 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -373,9 +373,78 @@ bool RoadVehicle::FindClosestDepot(TileIndex *location, DestinationID *destinati
 	return true;
 }
 
+static DisallowedRoadDirections GetOneWayRoadTileDisallowedRoadDirections(TileIndex tile)
+{
+	if (IsNormalRoadTile(tile)) return GetDisallowedRoadDirections(tile);
+	if (IsDriveThroughStopTile(tile)) return GetDriveThroughStopDisallowedRoadDirections(tile);
+	return DRD_NONE;
+}
+
+static DiagDirection OneWaySideJunctionRoadRoadBitsToDiagDir(RoadBits bits)
+{
+	/*
+	 * Drive on left missing bit:
+	 * ROAD_SE (bit 2) -> DIAGDIR_NE (0)
+	 * ROAD_SW (bit 1) -> DIAGDIR_SE (1)
+	 * ROAD_NW (bit 0) -> DIAGDIR_SW (2)
+	 * ROAD_NE (bit 3) -> DIAGDIR_NW (3)
+	 */
+	uint8 bit = FIND_FIRST_BIT(bits ^ ROAD_ALL);
+	bit ^= 3;
+	return (DiagDirection)((bit + 3 + (_settings_game.vehicle.road_side * 2)) % 4);
+}
+
+inline bool IsOneWaySideJunctionRoadDRDsPresent(TileIndex tile, DiagDirection dir)
+{
+	const DisallowedRoadDirections diagdir_to_drd[DIAGDIR_END] = { DRD_NORTHBOUND, DRD_NORTHBOUND, DRD_SOUTHBOUND, DRD_SOUTHBOUND };
+
+	TileIndexDiffC ti = TileIndexDiffCByDiagDir(dir);
+	TileIndex ahead = AddTileIndexDiffCWrap(tile, ti);
+	if (ahead == INVALID_TILE || GetOneWayRoadTileDisallowedRoadDirections(ahead) != diagdir_to_drd[dir]) return false;
+	TileIndex behind = AddTileIndexDiffCWrap(tile, { (int16)(-ti.x), (int16)(-ti.y) });
+	if (behind == INVALID_TILE || GetOneWayRoadTileDisallowedRoadDirections(behind) != diagdir_to_drd[dir]) return false;
+	return true;
+}
+
+static bool IsOneWaySideJunctionRoad(TileIndex tile)
+{
+	RoadBits bits = GetRoadBits(tile, RTT_ROAD);
+	if (!HasExactlyOneBit(bits ^ ROAD_ALL)) return false;
+	DiagDirection dir = OneWaySideJunctionRoadRoadBitsToDiagDir(bits);
+	return IsOneWaySideJunctionRoadDRDsPresent(tile, dir);
+}
+
+TrackdirBits MaskOneWaySideJunctionRoad(TileIndex tile, RoadBits bits)
+{
+	DiagDirection dir = OneWaySideJunctionRoadRoadBitsToDiagDir(bits);
+	if (!IsOneWaySideJunctionRoadDRDsPresent(tile, dir)) return ~TRACKDIR_BIT_NONE;
+
+	const TrackdirBits left_turns = TRACKDIR_BIT_LOWER_W | TRACKDIR_BIT_LEFT_N | TRACKDIR_BIT_UPPER_E | TRACKDIR_BIT_RIGHT_S;
+	const TrackdirBits right_turns = TRACKDIR_BIT_LOWER_E | TRACKDIR_BIT_LEFT_S | TRACKDIR_BIT_UPPER_W | TRACKDIR_BIT_RIGHT_N;
+	TrackdirBits remove = (_settings_game.vehicle.road_side ? left_turns : right_turns);
+
+	DiagDirection side_dir = (DiagDirection)((dir + 3 + (_settings_game.vehicle.road_side * 2)) % 4);
+	TileIndexDiffC ti = TileIndexDiffCByDiagDir(side_dir);
+	TileIndex side = AddTileIndexDiffCWrap(tile, ti);
+
+	const DisallowedRoadDirections diagdir_to_drd[DIAGDIR_END] = { DRD_SOUTHBOUND, DRD_SOUTHBOUND, DRD_NORTHBOUND, DRD_NORTHBOUND };
+	const TrackdirBits remove_side_trackdirs[] = {
+		TRACKDIR_BIT_RIGHT_N | TRACKDIR_BIT_UPPER_E, // DIAGDIR_NE
+		TRACKDIR_BIT_RIGHT_S | TRACKDIR_BIT_LOWER_E, // DIAGDIR_SE
+		TRACKDIR_BIT_LEFT_S  | TRACKDIR_BIT_LOWER_W, // DIAGDIR_SW
+		TRACKDIR_BIT_LEFT_N  | TRACKDIR_BIT_UPPER_W  // DIAGDIR_NW
+	};
+	if (side != INVALID_TILE && GetOneWayRoadTileDisallowedRoadDirections(side) & diagdir_to_drd[side_dir]) remove |= remove_side_trackdirs[side_dir];
+
+	return ~remove;
+}
+
 static bool IsOneWayRoadTile(TileIndex tile)
 {
-	if (IsNormalRoadTile(tile) && GetDisallowedRoadDirections(tile) != DRD_NONE) return true;
+	if (IsNormalRoadTile(tile)) {
+		if (GetDisallowedRoadDirections(tile) != DRD_NONE) return true;
+		if (IsOneWaySideJunctionRoad(tile)) return true;
+	}
 	if (IsDriveThroughStopTile(tile) && GetDriveThroughStopDisallowedRoadDirections(tile) != DRD_NONE) return true;
 	return false;
 }
@@ -863,8 +932,20 @@ static bool CheckRoadInfraUnsuitableForOvertaking(OvertakeData *od)
 	TrackdirBits red_signals = TrackStatusToRedSignals(ts); // barred level crossing
 	TrackBits trackbits = TrackdirBitsToTrackBits(trackdirbits);
 
-	/* Track does not continue along overtaking direction || track has junction || levelcrossing is barred */
-	if (!HasBit(trackdirbits, od->trackdir) || (trackbits & ~TRACK_BIT_CROSS) || (red_signals != TRACKDIR_BIT_NONE)) return true;
+	/* Track does not continue along overtaking direction || levelcrossing is barred */
+	if (!HasBit(trackdirbits, od->trackdir) || (red_signals != TRACKDIR_BIT_NONE)) return true;
+	/* Track has junction */
+	if (trackbits & ~TRACK_BIT_CROSS) {
+		if (IsNormalRoadTile(od->tile) && IsOneWaySideJunctionRoad(od->tile)) {
+			const RoadVehPathCache &pc = od->v->path;
+			if (!pc.empty() && pc.tile.front() == od->tile && !IsStraightRoadTrackdir(pc.td.front())) {
+				/* cached path indicates that we are turning here, do not overtake */
+				return true;
+			}
+		} else {
+			return true;
+		}
+	}
 
 	return false;
 }
@@ -1404,6 +1485,9 @@ bool IndividualRoadVehicleController(RoadVehicle *v, const RoadVehicle *prev)
 		} else if (v->HasArticulatedPart() && IsBridgeTile(v->tile) && (IsRoadCustomBridgeHeadTile(v->tile) || IsRoadCustomBridgeHeadTile(GetOtherBridgeEnd(v->tile)))) {
 			/* Articulated RVs may not overtake on custom bridge heads */
 			v->SetRoadVehicleOvertaking(0);
+		} else if (v->state < RVSB_IN_ROAD_STOP && !IsStraightRoadTrackdir((Trackdir)v->state) && IsOneWaySideJunctionRoad(v->tile)) {
+			/* No turning to/from overtaking lane on one way side road junctions */
+			v->SetRoadVehicleOvertaking(0);
 		} else if (++v->overtaking_ctr >= RV_OVERTAKE_TIMEOUT) {
 			/* If overtaking just aborts at a random moment, we can have a out-of-bound problem,
 			 *  if the vehicle started a corner. To protect that, only allow an abort of