Question: What is the least amount of freight carried when the super b capacity reached was February 26?
SQL: SELECT MIN("Freight Carried s Tonne") FROM "1-12791809-1" WHERE "Super B Capacity Reached [ citation needed ]" = 'February 26';

Question: What is the most number of truck loads north?
SQL: SELECT MAX("Number of Truck Loads North") FROM "1-12791809-1";

Question: What is thea year the road closed April 13?
SQL: SELECT MAX("Year") FROM "1-12791809-1" WHERE "Road Closed" = 'April 13';

Question: When was the Super B capacity reached when the number of truck loads north was 7735?
SQL: SELECT "Super B Capacity Reached [ citation needed ]" FROM "1-12791809-1" WHERE "Number of Truck Loads North" = 7735.0;

Question: When was the super b capacity reached when the freight carried s tonne was 198818?
SQL: SELECT "Super B Capacity Reached [ citation needed ]" FROM "1-12791809-1" WHERE "Freight Carried s Tonne" = 198818.0;