Thursday, 6 November 2025

Will a motorway roar through Chynów? And if so, when?

The DK50 (Droga Krajowa Nr. 50), Warsaw's de facto southern ring-road, runs from Sochaczew to Mińsk Mazowiecki, crossing the Vistula at Góra Kalwaria. It is the official east-west transit route, bypassing Warsaw. Together with the DK60, the northern ring-road, the DK60 is a part of an orbital route around the capital. The DK50/60 is a series of local bypasses, typically with one carriageway in each direction, connecting roads that run through villages. There are plans to build a proper orbital motorway around Warsaw, with a minimum of two carriageways in each direction. 

But which route should this new motorway take? This is the AOW (Autostradowa Obwodnica Warszawy), or A50 (motorway-grade sections)/S50 (expressway-grade sections). 

Now, between the A2 east-west motorway in Sochaczew and the S7 north-south expressway in Grójec, there are four optional routes marked out by Poland's highways agency, GDDKiA (Generalna Dyrekcja Dróg Krajowych i Autostrad). Three have been staked out for a long time now, a fourth has come into play. This option assumes a route that will emerge south-east of Grójec and connect with the existing stretch of DK50 between Grójec and Góra Kalwaria. And that the DK50 will be widened to form a stretch of the A50 between those two towns – with no junction in between for Chynów. So Chynów, Sułkowice, Grobice, and other villages strung out along the DK50 will get all the noise and nuisance that building and operating a motorway will entail with none of the benefits. 

So! "Say No! To Option Four!" is the view of the people of Gmina Chynów. But then "Say No! To Options One, Two and Three" are the view of the people of Gmina Tarczyn, Gmina Mszczonów and Gmina Pniewy. One way or another, the motorway will cut through people's lands and orchards and blight their views and their peace; the only question is which people?

The people of Tarczyn (pop. 4,500) are clear on this one: they want the motorway to run through the land of the people of Grójec and Chynów. Options 1, 2 and 3 all run to some extent through Gmina Tarczyn, so clearly its citizens want it shoved off to their south. They are already promoting Option 4 on the social media (below). My disagreement is shown in red.

There was a public meeting held in the village hall in Chynów (pop. 1,100) to discuss this. The hall was full, with maybe 10% of the village's adults present, there was much interest in the topic, and much concern about the fall in local quality of life for those nearest (within 750m) of the motorway. There will be compensation for those living within that distance; my działka is 1,250m from the DK50.

One way or another, the stretch of A50 linking the A2 in Sochaczew to the S7 in Grójec will not be completed until 2032 at the very earliest, and work on extending the A50 eastwards towards the Vistula will not begin until 2035 at the very earliest. Knowing how slow projects proceed, how many missed deadlines along the way, it's likely that the full ring of the A50 will open around 2037 or so. However, the decision as to which of the four options will be chosen has to be taken fairly soon. This will affect land values.

To follow the debate online (in Polish), the best source of information and opinion is Skyscraper City, which has sections on every major infrastructure and construction project in Poland. Click here for the OAW A50/S50 thread (from the beginning, in 2019). Back then, building works were foreseen to start in 2026 with completion by 2029, so it's already slipped a lot.

There are no voices calling for the project to be scrapped, just a heated debate about where the motorway should (or rather should not) run. On the basis of those who protest the loudest are most likely to be listened to, the NIMBY in my suggests that the people of Chynów lock arms with the people of Grójec (pop. 17,000) and jointly Say No! To Option Four (and indeed Four A). Option Four cuts through the top end of Grójec itself, its edge-of-town shopping centre, and many orchards. Option Four A swings round south, bypassing Grójec, but then ensuring that the A50 has no other path to take than along the current DK50.

All of this is going on against the backdrop of a spirited election for wójt (mayor) of Gmina Chynów, following the unexpected death of Tadeusz Zakrzewski. All of the candidates are against Wariant 4 (option 4); the winner may be decided by which candidate shows the most plausible strategy to ward off the prospect of a motorway running through our land.

This time last year:
The pathetic fallacy – are animals sentient?

This time three years ago:
Sunny Sunday meditations


This time 14 years ago:
Town planning and the Sublime Aesthetic

This time 15 years ago:
On the long road from Zero to One

This time 16 years ago:
Łódź Rising

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