Claim: One example of standardized road signs in Thailand, which closely followed the practice of US, are highway exit numbers, which ranges from 101-199, is EXIT 134.
Evidence: Road signs in Thailand are standardized road signs similar to those used in other nations but with certain differences. Until the early 1980s, Thailand closely followed US, Australian, and Japanese practices in road sign design, with diamond-shaped warning signs and circular restrictive signs to regulate traffic. Highway exit numbers EXIT 101 - 199 ทางออก
EXIT 134