warning sign
City limit, reduce speed
Thai road sign ต.77 — City limit, reduce speed. Meaning: A city, town, or community area begins ahead. Catalog status: additional official road-sign reference.
Thai name: ป้ายเตือนเขตชุมชนลดความเร็ว
Independent English reference · Source: Department of Rural Roads · Sign ต.77
Road response
On the road
Driver action
What should you do?
City limit, reduce speed: Drivers should reduce speed and watch for pedestrians, side traffic, parked vehicles, and local road activity.
Exam-style scenario
Read the situation
The Thai-only city-limit board appears as roadside activity becomes denser.
Best response: Lower speed as the Thai-only city-limit board introduces denser roadside and local traffic activity.
Sign comparison
Don’t confuse it
This sign
City limit, reduce speed
Compare with
City limit, reduce speed (Thai and English)
Key difference
This city-limit board carries the message in Thai only; the companion board adds an English rendering of the same warning.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
