--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/road_map.h	Sat Jun 24 09:12:15 2006 +0000
@@ -0,0 +1,43 @@
+/* $Id$ */
+
+#ifndef ROAD_MAP_H
+#define ROAD_MAP_H
+
+#include "macros.h"
+#include "tile.h"
+
+
+typedef enum RoadTileType {
+	ROAD_TILE_NORMAL,
+	ROAD_TILE_CROSSING,
+	ROAD_TILE_DEPOT
+} RoadTileType;
+
+static inline RoadTileType GetRoadTileType(TileIndex t)
+{
+	assert(IsTileType(t, MP_STREET));
+	return (RoadTileType)GB(_m[t].m5, 4, 4);
+}
+
+
+typedef enum Roadside {
+	ROADSIDE_BARREN           = 0,
+	ROADSIDE_GRASS            = 1,
+	ROADSIDE_PAVED            = 2,
+	ROADSIDE_STREET_LIGHTS    = 3,
+	ROADSIDE_TREES            = 5,
+	ROADSIDE_GRASS_ROAD_WORKS = 6,
+	ROADSIDE_PAVED_ROAD_WORKS = 7
+} Roadside;
+
+static inline Roadside GetRoadside(TileIndex tile)
+{
+	return (Roadside)GB(_m[tile].m4, 4, 3);
+}
+
+static inline bool HasRoadWorks(TileIndex t)
+{
+	return GetRoadside(t) >= ROADSIDE_GRASS_ROAD_WORKS;
+}
+
+#endif