"superroad" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "road"
      },
      "expansion": "super- + road",
      "name": "prefix"
    }
  ],
  "etymology_text": "From super- + road.",
  "forms": [
    {
      "form": "superroads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "superroad (plural superroads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with super-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1952, Brotherhood of Railroad Trainmen, Trainman News, volume 6, page 11:",
          "text": "Railroad workers all over the nation want to know why the general public and the railroad industry must be taxed to pay for the superroads required by heavy trucks.",
          "type": "quote"
        },
        {
          "ref": "1956 June, Kiplinger's Personal Finance, volume 10, number 6, page 13:",
          "text": "A total of 628 people have been killed in 12,325 accidents on the Pennsylvania Turnpike, oldest of the superroads.",
          "type": "quote"
        }
      ],
      "glosses": [
        "superhighway"
      ],
      "id": "en-superroad-en-noun-NxmkdMqD",
      "links": [
        [
          "superhighway",
          "superhighway"
        ]
      ]
    }
  ],
  "word": "superroad"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "road"
      },
      "expansion": "super- + road",
      "name": "prefix"
    }
  ],
  "etymology_text": "From super- + road.",
  "forms": [
    {
      "form": "superroads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "superroad (plural superroads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with super-",
        "English terms with quotations",
        "Pages with 1 entry"
      ],
      "examples": [
        {
          "ref": "1952, Brotherhood of Railroad Trainmen, Trainman News, volume 6, page 11:",
          "text": "Railroad workers all over the nation want to know why the general public and the railroad industry must be taxed to pay for the superroads required by heavy trucks.",
          "type": "quote"
        },
        {
          "ref": "1956 June, Kiplinger's Personal Finance, volume 10, number 6, page 13:",
          "text": "A total of 628 people have been killed in 12,325 accidents on the Pennsylvania Turnpike, oldest of the superroads.",
          "type": "quote"
        }
      ],
      "glosses": [
        "superhighway"
      ],
      "links": [
        [
          "superhighway",
          "superhighway"
        ]
      ]
    }
  ],
  "word": "superroad"
}