Make the 15m tool respect access-restricted zones.

map_model/src/connectivity/mod.rs

@@ -81,6 +81,7 @@ pub fn all_vehicle_costs_from(
         let graph = build_graph_for_vehicles(map, constraints);
         let cost_per_road = petgraph::algo::dijkstra(&graph, *start_road, None, |(_, _, mvmnt)| {
             vehicle_cost(mvmnt.from, *mvmnt, constraints, map.routing_params(), map)
+                + zone_cost(*mvmnt, constraints, map)
         });
         for (b, road) in bldg_to_road {
             if let Some(duration) = cost_per_road.get(&road).cloned() {

map_model/src/connectivity/walking.rs

@@ -3,7 +3,7 @@ use std::collections::{BinaryHeap, HashMap};
 
 use geom::{Duration, Speed};
 
-use crate::pathfind::WalkingNode;
+use crate::pathfind::{zone_cost, WalkingNode};
 use crate::{BuildingID, LaneType, Map, PathConstraints, Traversable};
 
 #[derive(Clone)]
@@ -118,7 +118,8 @@ pub fn all_walking_costs_from(
                             Some(opts.walking_speed),
                             PathConstraints::Pedestrian,
                             map,
-                        ),
+                        )
+                    + zone_cost(turn.id.to_movement(map), PathConstraints::Pedestrian, map),
                 node: WalkingNode::SidewalkEndpoint(
                     map.get_l(turn.id.dst).get_directed_parent(),
                     map.get_l(turn.id.dst).dst_i == turn.id.parent,