dont spawn bikes on highway border nodes

docs/TODO_phase1.md

@@ -21,6 +21,7 @@
 	- graph querying?
 	- rendering (and other UI/editor interactions)?
 	- sim state?
+	- Sidewalk, Parking, Street
 
 - more data
 	- draw ALL water and greenery areas

map_model/src/road.rs

@@ -173,4 +173,9 @@ impl Road {
             )))
         }
     }
+
+    pub fn supports_bikes(&self) -> bool {
+        // TODO Should check LaneType to start
+        self.osm_tags.get("bicycle") != Some(&"no".to_string())
+    }
 }

sim/src/make/scenario.rs

@@ -217,7 +217,11 @@ impl Scenario {
             let mut starting_biking_lanes = map
                 .get_i(s.start_from_border)
                 .get_outgoing_lanes(map, LaneType::Biking);
-            starting_biking_lanes.extend(starting_driving_lanes);
+            for l in starting_driving_lanes {
+                if map.get_parent(l).supports_bikes() {
+                    starting_biking_lanes.push(l);
+                }
+            }
             if !starting_biking_lanes.is_empty() {
                 for _ in 0..s.num_bikes {
                     let spawn_time = Tick::uniform(s.start_tick, s.stop_tick, &mut sim.rng);