- faisnéis faoi chomharthaí bóthair Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- guidance sign information
- en
- Sainmhíniú the information which helps to guide a driver to a particular destination. This information is normally found in the out-of-vehicle environment (e.g., street signs, interchange graphics, route markers, and mile posts) Tagairt Campbell, Carney & Kantowitz, Human Factors Design Guidelines for ATISs and CVOs, Ch. 12, 1998, FHWA - U.S. DOT