| builder = CR5-KT (Tiongkok) dan Krung Thon Engineering of Thailand
}}
'''Jembatan Persahabatan Thailand–Laos IVKeempat''' ({{lang-th|'''สะพานมิตรภาพ ไทย-ลาว แห่งที่ 4'''}}, {{IPA-th|sàpʰaːn míttràpʰâːp tʰaj laːw hɛ̀ŋ tʰîː sìː|}}; {{lang-lo|ຂົວມິດຕະພາບ ລາວ-ໄທ}}, {{IPA-lo|kʰǔə mittapʰâːp láːw tʰaj|}}) adalah sebuah jembatan diatas [[Sungai Mekong]] yang menghubungkan [[Distrik Chiang Khong]] di [[Thailand]] dan [[Ban Houayxay]] di [[Laos]].<ref name=nation>{{cite news| title =Joint cabinet retreat scheduled for the weekend| publisher =The Nation| date =2013-05-15| url =http://www.nationmultimedia.com/national/Joint-cabinet-retreat-scheduled-for-the-weekend-30206186.html| accessdate =31 Mei 2013| archive-date =2016-03-04| archive-url =https://web.archive.org/web/20160304090824/http://www.nationmultimedia.com/national/Joint-cabinet-retreat-scheduled-for-the-weekend-30206186.html| dead-url =yes}}</ref> Jembatan tersebut dibuka untuk publik pada 11 Desember 2013.<ref name="BridgeOpens"/><ref>[http://asiapacific.anu.edu.au/newmandala/2013/08/21/new-thai-lao-friendship-bridge-across-the-mekong/ Des Ball and Jessada Burinsuchat, "New Thai-Lao Friendship Bridge across the Mekong"] {{Webarchive|url=https://web.archive.org/web/20150208232312/http://asiapacific.anu.edu.au/newmandala/2013/08/21/new-thai-lao-friendship-bridge-across-the-mekong/ |date=2015-02-08 }} 2013-08-21</ref> Jembatan tersebut merupakan bagian terakhir dari [[AH3|Asia Highway 3]] yang dibangun.
