Possible Clues:

• Operation (on heart arteries)
• Road built to avoid another
• Acquire travel document, not using acceptable way
• Going by Father, the ship goes round the town
• Go round (congested area etc)
• Road taking traffic around the edge of a town
• Circuitous route (for traffic, fluids etc)
• This allows one to run around the city by father with a ship
• (Heart) operation
• Way round near mountain road