Original: The environment is now on par with the highly successful 'Gold Route' which travels east to west across the city centre.
Simplified: The environment is now the same as the highly successful 'Gold Route' which travels east to west across the city centre.
Simplified: The environment is now equal to the highly successful 'Gold Route' which travels east to west across the city centre.
Simplified: The environment is now on the same level as the highly successful 'Gold Route' which travels east to west across the city centre.