S6 completion: Koszalin – Słupsk – Bożepole Wielkie
A programme to close the S6 expressway along the Baltic coast on the section from Koszalin through Słupsk to the Bożepole Wielkie interchange, carried out by GDDKiA. The Koszalin – Słupsk stretch (46 km, eight interchanges and 48 bridge structures) was officially opened to traffic on 22 December 2025. On the further Słupsk – Bożepole Wielkie section, traffic was launched in stages: the 22 km Leśnice – Bożepole Wielkie stretch was made available on 29 April 2026, and the last sections between Słupsk and Leśnice (over 40 km) were opened on 26 June 2026, closing the over-300 km expressway route from Szczecin to the Tri-City. The entire Słupsk – Bożepole Wielkie investment was co-financed from EU funds under the FEnIKS programme.
How it went
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Timeline
- Original date9 Apr 2026
- Last stated date26 Jun 2026
- Delivery26 Jun 2026
Change history
- 26 Jun 2026stage: operational
- 22 Dec 2025stage: operational
Significance
The opening of the further S6 sections closed the over-300 km expressway corridor running along the Polish coast, providing an uninterrupted expressway connection between Szczecin and the Tri-City. According to GDDKiA, travel time between Gdańsk and Szczecin was shortened by about 1.5 hours, from about five to about 3.5 hours. The Koszalin – Słupsk stretch alone is 46 km of route with eight interchanges and 48 bridge structures, and the entire Słupsk – Bożepole Wielkie section was delivered with EU funding support exceeding PLN 1.4 billion.
Sources 8 · 7 independent · 6 archived
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- [1]Pierwsi kierowcy pojechali już trasą Słupsk – Koszalin. Oficjalne otwarcie nowego odcinka S6 ↗archived ✓Radio Gdańsk22 Dec 2025Stage historyOriginal date
Stage history · LocationDroga S6 z Koszalina do Słupska została oficjalnie otwarta
Original datePlanowany termin zakończenia budowy całej drogi ekspresowej to 9 kwietnia 2026 roku
- PortalSamorzadowy.pl16 Jun 2026Current date
Current date26 czerwca zostanie otwarta droga ekspresowa S6
Location22-kilometrowy odcinek Leśnice-Bożepole Wielkie
- Ministerstwo Infrastruktury (gov.pl)24 Jun 2026CostFunding
Cost · FundingWartość całej inwestycji to niemal 2,9 mld zł, a dofinansowanie z UE wyniosło ponad 1,4 mld zł
- GDDKiA / wykonawca (serwis inwestycji)
- zblizenia.pl
- Funding
FundingDofinansowanie UE: 1 437 340 189 PLN
- Funding
FundingŚrodki na budowę S6 będą pochodziły z Krajowego Funduszu Drogowego.
- Zawsze Pomorze26 Jun 2026StatusStageStage historyDeliveryScopeInvestor
Status · Stage · Stage history · Delivery · InvestorGeneralna Dyrekcja Dróg Krajowych i Autostrad w piątek, 26 czerwca oddała do użytku ostatni, 40-kilometrowy, odcinek drogi ekspresowej S6 od obwodnicy Słupska do węzła Leśnice.
ScopeJako ostatni oddano do ruchu 40-kilometrowy odcinek między obwodnicą Słupska a węzłem Leśnice.