From 91d2ee849844a037dcd24a94b81b6526a164a513 Mon Sep 17 00:00:00 2001
From: Franco Cipollone <53065142+francocipollone@users.noreply.github.com>
Date: Mon, 9 Jan 2023 11:44:27 -0300
Subject: [PATCH] Fixes road builder when using multilane. (#859)

Signed-off-by: Franco Cipollone <franco.c@ekumenlabs.com>
---
 src/roads/road_builder.cc | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/roads/road_builder.cc b/src/roads/road_builder.cc
index a68b1f29..7e34c96c 100644
--- a/src/roads/road_builder.cc
+++ b/src/roads/road_builder.cc
@@ -77,7 +77,6 @@ std::unique_ptr<maliput::api::RoadNetwork> CreateDragway(const std::string& name
 
 std::unique_ptr<maliput::api::RoadNetwork> CreateMultilaneFromFile(const std::string& file_path) {
   const std::map<std::string, std::string> parameters{
-      {"road_network_source", "yaml"},
       {"yaml_file", file_path},
   };
   return maliput::plugin::CreateRoadNetwork("maliput_multilane", parameters);
@@ -85,17 +84,13 @@ std::unique_ptr<maliput::api::RoadNetwork> CreateMultilaneFromFile(const std::st
 
 std::unique_ptr<maliput::api::RoadNetwork> CreateMultilaneFromDescription(const std::string& yaml_description) {
   const std::map<std::string, std::string> parameters{
-      {"road_network_source", "yaml"},
       {"yaml_description", yaml_description},
   };
   return maliput::plugin::CreateRoadNetwork("maliput_multilane", parameters);
 }
 
 std::unique_ptr<maliput::api::RoadNetwork> CreateOnRamp() {
-  const std::map<std::string, std::string> parameters{
-      {"road_network_source", "on_ramp_merge"},
-  };
-  return maliput::plugin::CreateRoadNetwork("maliput_multilane", parameters);
+  return maliput::plugin::CreateRoadNetwork("maliput_multilane_on_ramp", {});
 }
 
 std::unique_ptr<maliput::api::RoadNetwork> CreateMalidriveFromXodr(const std::string& name,