diff --git a/road_gui.c b/road_gui.c
--- a/road_gui.c
+++ b/road_gui.c
@@ -61,7 +61,8 @@ static void BuildRoadOutsideStation(uint
 {
 	static const byte _roadbits_by_dir[4] = {2,1,8,4};
 	tile += _tileoffs_by_dir[direction];
-	if (IS_TILETYPE(tile, MP_STREET)) {
+	// if there is a roadpiece just outside of the station entrance, build a connecting route
+	if (IS_TILETYPE(tile, MP_STREET) && !(_map5[tile]&0x20)) {
 		DoCommandP(tile, _roadbits_by_dir[direction], 0, NULL, CMD_BUILD_ROAD);
 	}
 }