"divided highway" meaning in English

{
  "forms": [
    {
      "form": "divided highways",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "divided highway (plural divided highways)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Roads",
          "orig": "en:Roads",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A dual carriageway"
      ],
      "id": "en-divided_highway-en-noun-3~PsbXtu",
      "links": [
        [
          "dual carriageway",
          "dual carriageway"
        ]
      ],
      "raw_glosses": [
        "(US) A dual carriageway"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "divided highway"
}

{
  "forms": [
    {
      "form": "divided highways",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "divided highway (plural divided highways)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Roads"
      ],
      "glosses": [
        "A dual carriageway"
      ],
      "links": [
        [
          "dual carriageway",
          "dual carriageway"
        ]
      ],
      "raw_glosses": [
        "(US) A dual carriageway"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "divided highway"
}