However , by 2011 , the agency 's plans stated that the capacity limit could be reached as early as or even before 2025 .
In its long - term plans from 2009 , Ruter stated that there is sufficient capacity in the tunnel until at least 2030 .
By 2011 , the agency 's plans stated that the capacity limit could be reached as early as or even before 2025 .
In its long - term plans from 2009 , Ruter stated that there is sufficient capacity in the tunnel until at least 2030 .