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In page Poland:

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Transport in Poland is provided by means of rail, road, marine shipping and air travel. The country is part of EU's Schengen Area and is an important transport hub due to its strategic geographical position in Central Europe.[1] Some of the longest European routes, including the E30 and E40, run through Poland. The country has a good network of highways consisting of express roads and motorways. As of August 2023, Poland has the world's 21st-largest road network, maintaining over 5,000 km (3,100 mi) of highways in use.[2] In larger cities, public transport is heavily utilised; some of Poland's tram and light rail transit systems are among the world's largest, with Europe's biggest rolling stock.[citation needed]