The native authorities initiated the Downtown revitalisation project which aimed at creating an Art and Theatre District. The funds to finance the public artwork projects got here from many sources – certificates of participation, bond funds, capital, and federal transportation funds. Additionally, the town representatives have been additionally able to secure personal funds by consulting the native property and business house owners. The money raised to be invested in public art was partially used to revitalise the native streets. Another necessary source of funding got here from the earthquake retrofit bond launched in 1996, which added $4 million for enhancing the streetscapes. As a result, the revitalisation of the Downtown project delivered many biophilic parts to the streets and created attractive, walkable restorative public spaces . Bio-retention swales and rain gardens with riparian landscaping had been used in some streets to deal with rainwater run-off, thereby improving watershed conditions.