Route 222 between kilometer 97+500 to 113+400 was completed upgrading dual carriageways. Please modify road geometry from 18.1417036,103.7414318 to 18.323516,103.633111. Please see RoadRunner for reference https://roadrunner.innovation.tomtom-global.com/styles/basic/#16.76/18.323516/103.633111. Source link https://www.facebook.com/324632203008808/posts/546651840806842.

EXAT constructed new road, 1 lane, 100 meter length at 13.897135,100.6912317, Chatu Chot Toll Gate. Maxar premium is available.
การทางพิเศษก่อสร้างถนนใหม่ 1 เลนยาว 100 เมตร บริเวณสามแยกไฟแดงถนนจตุโชติ ภาพ Maxar premium อัพเดทแล้ว
https://www.facebook.com/172059279471277/posts/5957219054288575/

From source link https://www.facebook.com/504326237811282/posts/643670133876891, there are missing roads inside จุดจอดพักรถบรรทุกและสถานีตรวจสอบน้ำหนักอุดรธานี,Udon Thani Truck Rest Area and Weight Station at 17.24476,102.89790

From source link https://www.dailynews.co.th/news/1492798/ route 4 was upgraded to dual carriageways from 9.82930,98.60569 to 9.88799,98.62800. RoadRunner can be reference https://roadrunner.innovation.tomtom-global.com/styles/basic/#17.24/9.8293/98.60569

From source link https://mgronline.com/business/detail/9650000090820 Route 4 between 10.063352, 98.663009 to 10.03292,98.65746 was completed upgrading to dual carriageways. RoadRunner can be reference https://roadrunner.innovation.tomtom-global.com/styles/basic/#17.24/10.063352/98.663009

From source link https://www.facebook.com/371396808363356/posts/442718411231195, road was upgraded to be dual carriageways from 14.06903,101.45239 to 14.07029,101.46366.

From source link https://mgronline.com/local/detail/9650000105101 route 2045 was upgraded to dual carriageways from 15.90809,103.45545 to 15.84829,103.39011

From source link https://www.facebook.com/491766874595130/posts/1544197656018708/, the tunnel underneath railway is dual carriageways started from 13.82164,100.54685 to 13.81504,100.54398

From source link https://www.facebook.com/324632203008808/posts/513081190830574, geometry entering main roads can be updated at 14.64318,100.47451. See RoadRunner for imagery and road centerline guidance https://roadrunner.innovation.tomtom-global.com/styles/basic/#17.24/14.643806/100.474399.

From source link and street sign plate at 8.4679041,98.5347384, OSM secondary road from 8.46791,98.53482 to 8.4401733,98.5265341 is missing street name 'Thanon Thetsaban Bamrung','ถนนเทศบาลบำรุง'