Based on this question: What does this road sign mean? (Germany; red circle and X on a blue background, with a right-pointing arrow.)

I started wondering about differences from country to country relating traffic rules.

In Portugal, I know for example, it's forbidden to talk on the cell phone while you drive, but it's possible that that is not forbidden in other countries. I see it often happening in many countries. Therefore it's easy for a foreigner to get a ticket.

Signs in general are sort of standardized, BUT, there can be different flavours and even signs that you don't see often in your home country. Just because some dangers don't exist.

snow chain sign

This sign probably does not exist in Mozambique.

Is there a website or resource that lists specific traffic rules or specific signs for each country? This would be mighty useful for travellers planning road-trips in foreign countries.

  • 5
    @LindaJeanne, I am just posting it as an example of sign that you may not know if you drive mostly in a country without snow.
    – nsn
    Commented Jul 2, 2015 at 11:39
  • I see it often happening in many countries well, this also happens in countries where it is forbidden.
    – WoJ
    Commented May 26, 2017 at 17:56

2 Answers 2


Road Regulations by Country

Arguably, the best source of information on traffic rules for a country is that country's Ministry of Transportation. It makes sense for someone organising a road trip to contact the relevant authorities in the country they wish to drive into, to get the most up to date information available.

In principle, international road and traffic regulations were defined by the 1968 Vienna Convention on Road Traffic. Although not signed by all existing countries, and although signatories are allowed to implement local variations, the Convention does provide interesting general purpose guidelines for travellers wishing to gather information on driving abroad. Indeed we've used it as reference on TSE several times when discussing road regulations.

Road Regulations in the European Union

There's a page on the European Union website listing the road traffic regulations by EU country with downloadable PDF documents. The gathered regulations rules cover speed, alcohol, Day time Running Lights, winter tyres and mandatory safety equipments to be carried in the vehicle. There is also another page on the same website which gathers more regulations per country, including mobile phones, seat belts, traffic lights and a few others. Click on the country to see the details.

In addition, the AA website has a dedicated section with tips for driving abroad. Moreover the AA also provides a webpage with downloadable PDFs of driving tips by country. Being a British association however, the tips are mostly about driving in Europe, which somewhat makes sense.

How about the Rest of the World?

At the cost of sounding repetitive I'll go back to my previous statement:

Arguably, the best source of information on traffic rules for a country is that country's Ministry of Transportation.

Having said this, Wikipedia has a page on Road Signs by country, some of which even have their own detailed dedicated page (if you can't find them in the table of content, look at the bottom of the page for country-specific links). Should the country you are looking for not be listed, a quick google search of the kind [country] road regulations should yield informative results from authoritative sources.

The Risks of Driving Abroad

To wrap up I'll say that driving abroad can be a risky business. Setting aside road regulations which might differ, some countries also follow unwritten rules that are often taken for granted by local drivers. Other countries might have very detailed road regulations, but those might be available only in the country's language (I'm pretty sure that for example Brazilian road regulations exist, but the easiest way to find them would be to type search keywords in Brazilian Portuguese).

In addition, the inherent risk in driving abroad increases the more one moves to emerging and developing countries, where road regulations can lag behind those of more developed countries, or are even sometimes non-existent. Should you ever venture in any such countries with the intent to operate a vehicle of any kind the best advice I can give you is to keep calm and drive defensively. If hell breaks loose around you ignore it and stick to your safe driving principles. The second best piece of advice I can give you is to ask locals how they do it, and what are the things you must know and do when driving in their country. At this point you'd expect me to finish off by saying that the third best piece of advice would be not to drive in such countries. I won't. Drive if you want to drive, but be safe.

  • I think your final paragraphs wouldn't be complete without an example so here's a taxi ride through Mumbai. It's pretty long but should give people a good idea of how hectic driving can get when the road code gives way to the law of the fittest. I've also been told never to drive in these countries even when you know what you're doing as it's supposedly not uncommon for scammers to cause a collision when they notice a foreigner at the wheel.
    – Lilienthal
    Commented Jul 2, 2015 at 18:38
  • ec.europa.eu/transport/road_safety/observatory/… is an obsolete link and I can't find it. Can you refresh it?
    – ChrisW
    Commented Jan 15, 2017 at 18:13
  • @ChrisW The link seems to be broken and the page isn't available. Can't find a decent substitute yet. This should be it but it doesn't work either. Will keep on looking.
    – JoErNanO
    Commented Feb 6, 2017 at 17:52

I am not sure if there is a global option. But for the United Kingdom, the go-to document on rules of the road (including signage) is the Highway Code, handily (if a little clunkily) available online.

It is perhaps important to be aware that the Highway Code is a guidance document, not the law itself, although for most purposes it comes close enough. It's a little longer in its entirity than I can imagine most visits would care to read, although a skim of the signage section (for example) may prove useful.

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