Add GTFS extended route_types

gtfs/spec/en/reference.md

@@ -166,7 +166,7 @@ File: **Required**
 |  `route_short_name` | Text | **Conditionally Required** | Short name of a route. Often a short, abstract identifier (e.g., "32", "100X", "Green") that riders use to identify a route. Both `route_short_name` and `route_long_name` may be defined.<br><br>Conditionally Required:<br>- **Required** if `routes.route_long_name` is empty.<br>- Optional otherwise. |
 |  `route_long_name` | Text | **Conditionally Required** | Full name of a route. This name is generally more descriptive than the `route_short_name` and often includes the route's destination or stop. Both `route_short_name` and `route_long_name` may be defined.<br><br>Conditionally Required:<br>- **Required** if `routes.route_short_name` is empty.<br>- Optional otherwise. |
 |  `route_desc` | Text | Optional | Description of a route that provides useful, quality information. Do not simply duplicate the name of the route. <hr> _Example: "A" trains operate between Inwood-207 St, Manhattan and Far Rockaway-Mott Avenue, Queens at all times. Also from about 6AM until about midnight, additional "A" trains operate between Inwood-207 St and Lefferts Boulevard (trains typically alternate between Lefferts Blvd and Far Rockaway)._ |
-|  `route_type` | Enum | **Required** | Indicates the type of transportation used on a route. Valid options are: <br><br>`0` - Tram, Streetcar, Light rail. Any light rail or street level system within a metropolitan area.<br>`1` - Subway, Metro. Any underground rail system within a metropolitan area.<br>`2` - Rail. Used for intercity or long-distance travel.<br>`3` - Bus. Used for short- and long-distance bus routes.<br>`4` - Ferry. Used for short- and long-distance boat service.<br>`5` - Cable tram. Used for street-level rail cars where the cable runs beneath the vehicle (e.g., cable car in San Francisco).<br>`6` - Aerial lift, suspended cable car (e.g., gondola lift, aerial tramway). Cable transport where cabins, cars, gondolas or open chairs are suspended by means of one or more cables.<br>`7` - Funicular. Any rail system designed for steep inclines.<br>`11` - Trolleybus. Electric buses that draw power from overhead wires using poles.<br>`12` - Monorail. Railway in which the track consists of a single rail or a beam. |
+|  `route_type` | Enum | **Required** | Indicates the type of transportation used on a route. Valid options are: <br><br>`0` - Tram, Streetcar, Light rail. Any light rail or street level system within a metropolitan area.<br>`1` - Subway, Metro. Any underground rail system within a metropolitan area.<br>`2` - Rail. Used for intercity or long-distance travel.<br>`3` - Bus. Used for short- and long-distance bus routes.<br>`4` - Ferry. Used for short- and long-distance boat service.<br>`5` - Cable tram. Used for street-level rail cars where the cable runs beneath the vehicle (e.g., cable car in San Francisco).<br>`6` - Aerial lift, suspended cable car (e.g., gondola lift, aerial tramway). Cable transport where cabins, cars, gondolas or open chairs are suspended by means of one or more cables.<br>`7` - Funicular. Any rail system designed for steep inclines.<br>`11` - Trolleybus. Electric buses that draw power from overhead wires using poles.<br>`12` - Monorail. Railway in which the track consists of a single rail or a beam. <br><br>In addition, an extension has been proposed to allow specifying several route types using a relevant subset of Hierarchical Vehicle Type (HVT) codes from the European TPEG standard. <br><br>`100` - Railway Service<br>`101` - High Speed Rail Service<br>`102` - Long Distance Trains<br>`103` - Inter Regional ail Service<br>`105` - Sleeper Rail Service<br>`106` - Regional Rail ervice<br>`107` - Tourist Railway Service<br>`108` - Rail Shuttle (Within Complex)<br>`109` - Suburban Railway<br>`200` - Coach Service<br>`201`  - International Coach Service<br>`202` - National Coach Service<br>`204` - Regional Coach Service<br>`400` - Urban Railway Service<br>`401` - Metro Service<br>`402` - Underground Service<br>`403` - Urban Railway Service<br>`405` - Monorail<br>`700` - Bus Service<br>`701` - Regional Bus Service<br>`702` - Express Bus Service<br>`704` - Local Bus Service<br>`715` - Demand and Response Bus Service<br>`800` - Trolleybus Service<br>`900` - Tram Service<br>`901`  - City Tram Service<br>`902` - Local Tram Service<br>`903` - Regional Tram Service<br>`904` - Sightseeing Tram ervice<br>`905` - Shuttle Tram Service<br>`906` - All Tram Services<br>`1000` - Water Transport Service<br>`1200` - Ferry Service<br>`1300` - Aerial Lift Service<br>`1400` - Funicular Service<br>`1501` - Communal Taxi Service<br>`1700` - Miscellaneous Service<br>`1702` - Horse-drawn Carriage|
 |  `route_url` | URL | Optional | URL of a web page about the particular route. Should be different from the `agency.agency_url` value. |
 |  `route_color` | Color | Optional | Route color designation that matches public facing material. Defaults to white (`FFFFFF`) when omitted or left empty. The color difference between `route_color` and `route_text_color` should provide sufficient contrast when viewed on a black and white screen. |
 |  `route_text_color` | Color | Optional | Legible color to use for text drawn against a background of `route_color`. Defaults to black (`000000`) when omitted or left empty. The color difference between `route_color` and `route_text_color` should provide sufficient contrast when viewed on a black and white screen. |