Directions 2023-10-01-preview (#28644)

* first commit

* update for roadtype

* update hints

* update TrafficCongestionEnum, hint and compassDegrees

---------

Co-authored-by: Will Huang <huangwill@microsoft.com>
Co-authored-by: Joel Hendrix <jhendrix@microsoft.com>

specification/maps/data-plane/Route/preview/2023-10-01-preview/route.json

@@ -664,7 +664,7 @@
           "$ref": "#/definitions/Order"
         },
         "compassDirection": {
-          "description": "The direction of travel associated with a maneuver on a route, such as south or southwest.",
+          "description": "The direction of travel associated with a maneuver on a route, such as south or southwest. `Note`: Only supported for driving travelMode.",
           "type": "string",
           "readOnly": true
         },
@@ -1026,7 +1026,7 @@
       "type": "integer"
     },
     "Hint": {
-      "description": "Additional information that may be helpful in following a route. In addition to the hint text, this element has an attribute hintType that specifies what the hint refers to, such as “NextIntersection.” Hint is an optional element.",
+      "description": "Additional information that may be helpful in following a route. In addition to the hint text, this element has an attribute hintType that specifies what the hint refers to, such as “NextIntersection.” Hint is an optional element. `Note`: Only supported for driving travelMode.",
       "type": "object",
       "properties": {
         "hintType": {
@@ -1047,7 +1047,7 @@
       "type": "object",
       "properties": {
         "compassDegrees": {
-          "description": "The direction in degrees.",
+          "description": "The direction in degrees. `Note`: Only supported for driving travelMode.",
           "readOnly": true,
           "type": "number"
         },
@@ -1524,7 +1524,7 @@
       }
     },
     "RoadTypeEnum": {
-      "description": "The type of road.",
+      "description": "The type of road. `Note`: Only supported for driving travelMode.",
       "type": "string",
       "enum": [
         "NotApplicable",
@@ -1657,7 +1657,7 @@
       }
     },
     "TrafficCongestionEnum": {
-      "description": "The level of traffic congestion along the route.",
+      "description": "The level of traffic congestion along the route. `Note`: Only supported for driving travelMode",
       "type": "string",
       "enum": [
         "Unknown",
@@ -1716,7 +1716,7 @@
           "readOnly": true
         },
         "hints": {
-          "description": "Additional information that may be helpful in following a route. In addition to the hint text, this element has an attribute hintType that specifies what the hint refers to, such as “NextIntersection.” Hint is an optional element and a route step can contain more than one hint.",
+          "description": "Additional information that may be helpful in following a route. In addition to the hint text, this element has an attribute hintType that specifies what the hint refers to, such as “NextIntersection.” Hint is an optional element and a route step can contain more than one hint. `Note`: Only supported for driving travelMode",
           "type": "array",
           "items": {
             "$ref": "#/definitions/Hint"
@@ -1787,6 +1787,14 @@
           "minimum": 0,
           "default": 0
         },
+        "axleCount": {
+          "description": "Number of axles on the vehicle. A value of 0 means that axle restrictions are not considered.",
+          "format": "int64",
+          "type": "integer",
+          "maximum": 1000000,
+          "minimum": 0,
+          "default": 0
+        },
         "loadType": {
           "description": "Types of cargo that may be classified as hazardous materials and restricted from some roads. Available vehicleLoadType values are US Hazmat classes 1 through 9, plus generic classifications for use in other countries. Values beginning with USHazmat are for US routing while otherHazmat should be used for all other countries. vehicleLoadType supports multiple values in a request.",
           "type": "array",