user: Question: What is the length of the highway with junctions I-35 US 83 and named US 83 Bus.?
Columns: ['Route Name', 'Direction', 'Termini', 'Junctions', 'Length', 'Population Area', 'Remarks']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['SH 2', 'South North', 'Laredo, Texas La Salle County', 'none', 'miles (km)', 'Laredo Webb', 'Replaced by US 81']
SQL:

assistant: SELECT "Length" FROM "Table" WHERE "Junctions" = 'I-35 US 83' AND "Route Name" = 'US 83 Bus.';