International borderArgentina
24. International border
An international border is the legal boundary between two countries. A border sign may identify the country being entered and remind drivers that different traffic laws, speed limits, road signs, vehicle requirements and document rules may apply.
The border sign itself does not normally require drivers to stop. Passport, immigration or customs controls may take place at a checkpoint, but some international borders can be crossed without routine controls under regional agreements.
Wikimedia.org • Tjeerd Wiersma • CC BY
What is an international border?
An international border is the legal boundary between two countries.
🔗 dictionary.cambridge.org • Cambridge Dictionary, international border definition
Does a border sign require you to stop?
Not normally. Stop only when required by traffic lights, barriers, officers, customs signs, passport controls or another instruction.
🔗 europa.eu • Your Europe, travel documents for EU nationals; EU example
Can speed limits change at the border?
Yes. The destination country may have different general limits for motorways, built-up areas, rural roads and particular vehicle categories.
🔗 europa.eu • Your Europe, travel documents for EU nationals; EU example

Traffic rules
Argentina