Utthayan Road or Aksa Road is the most beautiful road in Thailand

Utthayan Road formerly and still colloquially known as Aksa Road, is a road in Bangkok, which is popularly regarded as the most beautiful road in Thailand. It is a broad avenue in western Bangkok's suburban Thawi Watthana District, and leads to the Buddhist park of Phutthamonthon in the adjacent Phutthamonthon District of Nakhon Pathom Province. It has been maintained by the Public Works Department, Bangkok Metropolitan Administration (BMA).

The road, 90 metres (300 ft) in width, runs a short distance of 3.86 kilometres (2.40 mi), divided into approximately 300 metres (980 ft) in Nakhon Pathom Province and about 3,500 metres (11,500 ft) in Bangkok. It is extensively landscaped with 979 hamsa (mythological swan) lampposts, 18-metre (59 ft)-wide lotus-ponds in the central traffic island and three fountains. It serves as a link between Phuttamonthon Sai 3 and Phutthamonthon Sai 4 roads, and runs parallel between the nearby Phetkasem and Borommaratchachonnani roads.