South Dakota lawmakers have approved a plan to build a new $650 million men’s state prison in Sioux Falls, replacing the 140-year-old penitentiary older than the state itself. The project will take four years to complete and will be the most expensive taxpayer-funded development in the state’s history.
This decision came after years of discussion over the state’s overcrowded and aging prisons. Supporters believe it will improve safety and preserve humane conditions for inmates while critics question the cost and believe the state should focus more on the causes of crimes, such as addiction and poverty.
Why the new prison is controversial
A recent truth-in-sentencing law requires some inmates to serve around 85% of their sentence before parole, which means more people in prison for longer periods of time. Law Enforcement Today reported that the inmate population could increase by 34% in the next decade, requiring a $2 billion prison budget. With crime rates falling in the country, residents wonder if money would be better directed toward prevention or legal aid.
Local professionals weigh in
Attorney Ryan Kolbeck explained to Law Enforcement Today that the issue is not overcrowding. Many people enter the system without access to rehabilitation or addiction programs that could help them change their lives. Without these services, they rarely succeed on parole, resulting in high repeat offense rates.
One former prison warden also believes the state should give equal focus on addiction and mental health treatment.
Looking ahead
KTIV News reports that nearly half of South Dakota’s prison admissions involve people returning for parole violations. While the new prison can ease space issues, some professionals warn that it will not solve the problems causing the crimes.
Building a new facility may address the symptoms of overcrowding, but without stronger rehabilitation and reentry programs, South Dakota risks repeating the same cycle. Real progress will depend on whether the state invests not just in more cells—but in second chances.


