Handle intermittent=dry as intermittent.

Use `motorcar` on BOATs in the same way as `motor_vehicle`
to check for TROs.

Author: Andy Townsend

changelog.md

@@ -7,6 +7,8 @@ This page describes changes made in these projects: [SomeoneElse-style](https://
 (raster, vector) Handle `amenity=payment_terminal`
 (raster, vector) Added `amenity=prep_school` to list of nonspecific shops.
 (raster, vector) Fixed bug whereby `oneway=no` was missed when deciding if a road was one way or not.
+(raster, vector) Handle `intermittent=dry` as intermittent.
+(raster, vector) Use `motorcar` on BOATs in the same way as `motor_vehicle` to check for TROs.
 
 ## Raster as yet unreleased, vector 09/02/2026
 (raster, vector) Include some `route=horse` along with `network=nhn` etc. to show horse routes.

shared_lua.lua

@@ -1186,13 +1186,15 @@ function consolidate_lua_01_t( passedt )
 -- If motor_vehicle=no is set on a BOAT, it's probably a TRO, so display as
 -- an RBY instead
 -- ----------------------------------------------------------------------------
-   if (( passedt.highway       == "boatwide"    )  and
-       ( passedt.motor_vehicle == "no"          )) then
+   if ((  passedt.highway       == "boatwide"    )  and
+       (( passedt.motorcar      == "no"         )   or
+        ( passedt.motor_vehicle == "no"         ))) then
       passedt.highway = "rbywide"
    end
 
-   if (( passedt.highway       == "boatnarrow"  )  and
-       ( passedt.motor_vehicle == "no"          )) then
+   if ((  passedt.highway       == "boatnarrow"  )  and
+       (( passedt.motorcar      == "no"         )   or
+        ( passedt.motor_vehicle == "no"         ))) then
       passedt.highway = "rbynarrow"
    end
 
@@ -6259,32 +6261,36 @@ function consolidate_lua_03_t( passedt )
 -- ----------------------------------------------------------------------------
 -- Display intermittent rivers as "intriver"
 -- ----------------------------------------------------------------------------
-   if (( passedt.waterway     == "river"  )  and
-       ( passedt.intermittent == "yes"    )) then
+   if ((  passedt.waterway     == "river"  )  and
+       (( passedt.intermittent == "yes"   )   or
+        ( passedt.intermittent == "dry"   ))) then
       passedt.waterway = "intriver"
    end
 
 -- ----------------------------------------------------------------------------
 -- Display intermittent stream as "intstream"
 -- ----------------------------------------------------------------------------
-   if (( passedt.waterway     == "stream"  )  and
-       ( passedt.intermittent == "yes"     )) then
+   if ((  passedt.waterway     == "stream"  )  and
+       (( passedt.intermittent == "yes"    )   or
+        ( passedt.intermittent == "dry"    ))) then
       passedt.waterway = "intstream"
    end
 
 -- ----------------------------------------------------------------------------
 -- Display intermittent drains as "intdrain"
 -- ----------------------------------------------------------------------------
-   if (( passedt.waterway     == "drain"  )  and
-       ( passedt.intermittent == "yes"    )) then
+   if ((  passedt.waterway     == "drain"  )  and
+       (( passedt.intermittent == "yes"   )   or
+        ( passedt.intermittent == "dry"   ))) then
       passedt.waterway = "intdrain"
    end
 
 -- ----------------------------------------------------------------------------
 -- Display intermittent ditches as "intditch"
 -- ----------------------------------------------------------------------------
-   if (( passedt.waterway     == "ditch"  )  and
-       ( passedt.intermittent == "yes"    )) then
+   if ((  passedt.waterway     == "ditch"  )  and
+       (( passedt.intermittent == "yes"   )   or
+        ( passedt.intermittent == "dry"   ))) then
       passedt.waterway = "intditch"
    end
 
@@ -7463,9 +7469,10 @@ function consolidate_lua_03_t( passedt )
 -- ----------------------------------------------------------------------------
 -- Handle intermittent water areas.
 -- ----------------------------------------------------------------------------
-   if ((( passedt.natural      == "water"  )  or
-        ( passedt.landuse      == "basin"  )) and
-       ( passedt.intermittent == "yes"      )) then
+   if ((( passedt.natural      == "water"  )    or
+        ( passedt.landuse      == "basin"  ))   and
+       (( passedt.intermittent == "yes"    )   or
+        ( passedt.intermittent == "dry"    ))) then
       passedt.natural = "intermittentwater"
       passedt.landuse = nil
    end
@@ -7507,8 +7514,9 @@ function consolidate_lua_03_t( passedt )
 -- ----------------------------------------------------------------------------
 -- Handle intermittent wetland areas.
 -- ----------------------------------------------------------------------------
-   if (( passedt.natural      == "wetland"  )  and
-       ( passedt.intermittent == "yes"      )) then
+   if ((  passedt.natural      == "wetland"  )  and
+       (( passedt.intermittent == "yes"     )   or
+        ( passedt.intermittent == "dry"     ))) then
       passedt.natural = "intermittentwetland"
    end
 

taginfo.json

@@ -1,7 +1,7 @@
 {
   "data_format": 1,
   "data_url": "https://raw.githubusercontent.com/SomeoneElseOSM/SomeoneElse-style/master/taginfo.json",
-  "data_updated": "20260210T214301Z",
+  "data_updated": "20260210T214303Z",
   "project": {
     "name": "SomeoneElse: Rural pedestrian CartoCSS maps",
     "description": "This map style is designed for England and Wales-based rural pedestrians.  It shows public rights of way and long distance paths.",
@@ -2034,6 +2034,7 @@
     { "key": "information", "value": "visitor_centre", "description": "Treated as information office" },
     { "key": "inscription", "description": "Appended to names of historic and boundary stones" },
     { "key": "intermittent", "description": "Intermittent waterways and wetland" },
+    { "key": "intermittent", "value": "dry", "description": "Intermittent waterways and wetland" },
     { "key": "intermittent", "value": "yes", "description": "Intermittent waterways and wetland" },
     { "key": "is_sidepath", "description": "Suppress names on roadside footpaths" },
     { "key": "is_sidepath", "value": "yes", "description": "Suppress names on roadside footpaths" },
@@ -2487,6 +2488,8 @@
     { "key": "monitoring:wind_direction", "value": "yes", "description": "Detect wind direction monitoring stations" },
     { "key": "monitoring:wind_speed", "description": "Detect wind speed monitoring stations" },
     { "key": "monitoring:wind_speed", "value": "yes", "description": "Detect wind speed monitoring stations" },
+    { "key": "motorcar", "description": "Detect whether a BOAT might have a TRO on it; if so, display as a restricted byway" },
+    { "key": "motorcar", "value": "no", "description": "Detect whether a BOAT might have a TRO on it; if so, display as a restricted byway" },
     { "key": "motor_vehicle", "description": "Detect whether a BOAT might have a TRO on it; if so, display as a restricted byway" },
     { "key": "motor_vehicle", "value": "no", "description": "Detect whether a BOAT might have a TRO on it; if so, display as a restricted byway" },
     { "key": "munro", "description": "Detect big peaks (munros) and prominent peaks" },