Information signsThailand

An introduction to the traffic rules and road signs of Thailand. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


Information signs

An information sign identifies a route, destination, facility or regulated road or area. Some carry legal consequences, so apply the actual sign meaning and local traffic code.


Start of a motorway. Dead end street.

1. Start of a motorway

This traffic sign indicates the start of a motorway. From this point, special motorway rules apply, including restrictions on which road users may enter and on stopping, reversing and other manoeuvres. Follow the applicable speed limits, lane rules and local motorway regulations.

Start of a motorway.

2. Dead end street

This traffic sign indicates a dead end street. The road has no through route for vehicles, although access to properties or other destinations along the road may still be possible.

Dead end street.

English • Traffic sign น.9 • Dead-end road. The road ahead cannot be used to continue to another route.

ไทย • น.9 • ทางตัน. ทางข้างหน้าเป็นทางตัน ไม่สามารถใช้เดินรถต่อไปยังเส้นทางอื่นได้

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 139

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-12-17. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 139. Catalogue-equivalent illustration; intentional update from the previous PNG.