Road signs in Cuba generally use the same pattern of colors, shapes, and symbols as set out in the Vienna Convention on Road Signs and Signals, which are used in most European countries. Cuba is the only signatory to the Vienna Convention on Road Signs and Signals among the countries of the Caribbean. Cuba drives on the right.
Highway signs in Cuba generally use green for the four main motorways (the A1, A2, A3, A4, and their spur routes), and blue for state highways and motorways outside the major 4 (the I–3 and the Carretera Panamericana).
Unlike most countries in the Americas (United States, Canada, Mexico and Latin American countries) that use diamond-shaped warning signs on a yellow background based on the MUTCD, warning signs in Cuba are triangular in shape with a red border and a yellow background, similar to those used in Poland, Sweden, Vietnam, and Finland.
Intersection with priority
Intersection with priority
Intersection with priority
Intersection with priority
Intersection with priority
Intersection
Traffic lights
Roundabout
Level crossing ahead (with gates)
Level crossing ahead (without gates)
Low-flying aircraft
Uneven road
Speed bump
Dip
Curve to the right
Curve to the left
Double curve, or a series of curves, the first to the right
Double curve, or a series of curves, the first to the left
Unlike most countries in the world that use an octagonal stop sign, Cuba still uses a circular stop sign with a red inverted triangle and it is defined in the Vienna Convention on Road Signs and Signals as B2b. This convention still allows an older style of stop sign.
Mandatory signs are on a blue background with white symbols as defined in Type A of the Vienna Convention on Road Signs and Signals, which is used in almost all countries of Europe, Asia (except for Pakistan and Sri Lanka) and Africa, as well as New Zealand.