Bihar in Bihar, linked to the capital city through the Ganges bridge and good road infrastructure. The state's debt was estimated at 77% of GDP by 2007. The Finance Ministry has given top priority to create investment opportunities for big industrial houses like Reliance Industries. Further developments have taken place in the growth of small industries, improvements in IT infrastructure, the new software park in Patna, Darbhanga, Bhagalpur and the completion of the expressway from the Purvanchal border through Bihar to Jharkhand. In August 2008, a Patna registered company called the Security and Intelligence Services (SIS) India Limited took over the
Bihar Sharif here and runs to Gaya via Nalanda and Rajgir. Bihar Sharif Junction is on the Bakhtiyarpur-Tilaiya line, part of the national broad gauge network. The city is served by the Shramjeevi Express, a direct daily superfast train to New Delhi. There are also numerous passenger and express connections to the state capital, Patna, and to the hub at Rajgir which connects to many destinations in the country. Very recently, the Fatuha–Islampur branch line has been connected to this route by linking Daniyawan to Bihar Sharif. The extension of passenger services to link Bihar Sharif with Hilsa, Sheikhpura and Gaya began