user: Question: Elevation of 12,183 feet 3713 m is what average route?
Columns: ['Rank', 'Highway', 'Elevation', 'Surface', 'Route']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'Mount Evans Scenic Byway', '14,160 feet 4316 m', 'asphalt', 5.0]
SQL:

assistant: SELECT AVG("Route") FROM "Table" WHERE "Elevation" = '12,183 feet 3713 m';