A fatal traffic accident occurred near Stojadła in Mazowieckie province, Poland, on Sunday. The incident has resulted in the closure of national road DK 50b. Traffic is heavily disrupted between Kołbiel and Mińsk Mazowiecki. Authorities estimate the road will remain blocked for approximately three hours. The cause of the accident has not yet been released. Motorists are advised to seek alternative routes and expect significant delays. Emergency services are currently at the scene managing the situation and investigating the circumstances surrounding the crash.