Connected to the original Federal Highway that connects Petaling Jaya with Kuala Lumpur, the FHR2 or Federal Highway Route 2 is a 16-kilometer stretch that starts around Shah Alam and terminates at Sungai Rasau in Klang. It is an extension of the Federal Highway that connects more than 7.3 million vehicles each year.
FHR2 is a very important route as it connects several prominent sub-urban towns and cities along the way. From Batu Tiga, it comes through from the Subang Jaya enclave where Subang Parade and the Empire Shopping Gallery is and then passes by the Shah Alam Stadium and the Batu Tiga Shah Alam Circuit before reaching the Klang township.
As part of the Federal Highway, FHR2 is mainly used by commuters who travel to and from work every day. As such, the morning rush hours will see super peak traffic conditions along the toll plazas and it is the opposite end during the evenings.