Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Elevation of 12,183 feet 3713 m is what average route?

### Inputs:
table_name: table, columns: ['Rank', 'Highway', 'Elevation', 'Surface', 'Route']

### Response:
SELECT AVG Route FROM table WHERE Elevation = 12,183 feet 3713 m