{
 "id": "ring-4",
 "type": "ring",
 "names": {
  "name": "Ring 4, drawn but not dug",
  "th": "วงแหวนรอบที่ 4",
  "rtgs": "Wong Waen Rop Thi Si",
  "said": "Fifty kilometres, five thousand million baht, and a public hearing.",
  "said_th": "ห้าสิบกิโล ห้าพันล้านบาท และเวทีรับฟังความเห็น"
 },
 "region": [
  "province"
 ],
 "facets": {
  "era": "planned",
  "km": 50,
  "status": "study"
 },
 "text": {
  "what": "A fourth ring of about 50 km through Hang Dong, Saraphi, San Kamphaeng, Doi Saket, San Sai and Mae Rim, costed at about 5,000 million baht, at the public-consultation stage as of 2025. It exists as a line on a plan and a hearing; no contract is on this disk."
 },
 "text_th": {
  "what": "วงแหวนที่สี่ยาวราว 50 กม. ผ่านหางดง สารภี สันกำแพง ดอยสะเก็ด สันทราย แม่ริม ประเมินราว 5,000 ล้านบาท อยู่ขั้นรับฟังความเห็นในปี 2568 มีอยู่เป็นเส้นบนผังและเวทีรับฟัง สัญญาบ่มีในแผ่นนี้"
 },
 "plan": {
  "status": "study",
  "as_of": "2025",
  "km": 50,
  "budget_thb": 5000000000,
  "agency": "Department of Highways",
  "agency_th": "กรมทางหลวง"
 },
 "geo": {
  "lat": 18.7883,
  "lon": 98.9855,
  "precision": "region"
 },
 "kin": [
  {
   "to": "ring-3",
   "as": "The last ring built.",
   "rel": "ring"
  },
  {
   "to": "era-now",
   "as": "Its era.",
   "rel": "era"
  }
 ],
 "tags": [
  "construction"
 ],
 "sources": [
  "s:thaipbs-353092"
 ],
 "provenance": {
  "default": {
   "tier": "cited",
   "source": "s:thaipbs-353092"
  },
  "fields": {
   "text_th": {
    "tier": "inference",
    "note": "written in Thai by this project, in the northern register where it fits; not machine-translated"
   }
  }
 },
 "confidence": "low",
 "schema": 1,
 "updated": "2026-09-21",
 "images": [
  {
   "file": "ring-4/ring-4-chiang-mai-panoramic.jpg",
   "source": "commons",
   "title": "File:Chiang Mai Panoramic.jpg",
   "url": "https://upload.wikimedia.org/wikipedia/commons/e/ed/Chiang_Mai_Panoramic.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original",
   "page_url": "https://commons.wikimedia.org/wiki/File%3AChiang_Mai_Panoramic.jpg",
   "license": "CC BY-SA 3.0",
   "license_url": "https://creativecommons.org/licenses/by-sa/3.0/",
   "author": "Ssuri",
   "credit": "Own work",
   "alt": "Taken from a viewpoint on the way to the Doi Suthep temple in Chiang Mai.",
   "date": "2009-10-29",
   "primary": true,
   "sha256": "cbb39157fade452b282d7267308ea4a9ba79349c2e4e14a8b1a9c90754534b84"
  }
 ],
 "kin_in": [
  {
   "from": "ring-3",
   "type": "ring",
   "name": "Ring 3, Route 121",
   "as": "The one drawn beyond it."
  }
 ]
}