<prompt> Bhala okuqhubekayo kwalesi sigaba - Idolobha lithintwe ukucinywa kukagesi okwandile  <response>: ngo-2003 nesiphepho ngo-2005. Ngo-2007, iRed Hill Valley Parkway yavulwa ngemva kokubambezeleka okukhulu. Izigayo ze-Stelco zavalwa ngo-2010 futhi zavalwa unomphela ngo-2013. Lokhu kuvalwa kwavala ushintsho olukhulu emnothweni wedolobha: iphesenti labantu abaqashwe ekukhiqizeni lehla lisuka kumaphesenti angama-22 laya kwayi-12 phakathi kuka-2003 no-2013. 