Road signs in India
Road signs in the India are similar to those used in some parts of the United Kingdom, except that place names may be multilingual and signs are metric. Most urban roads and state highways have signs in the state language and English. National highways have signs in the state language, Hindi and English. In 2012, the Tourism department of Kerala announced plans to upgrade road signs in the state to include maps of nearby hospitals. The Noida Authority announced plans to replace older signboards with new fluorescent signage. Gallery. There are three major categories of road  signs in India, which are: There are two additional sign boards: A circle with a slash shows prohibited activities and circles without slashes show rules. Triangles are pointy and show risks. Blue circles show positive Instructions and are there for a particular classes of vehicles. Otherwise, the regular color of sign boards is red and white.