I blogged previously about the Reports for decision making Impact of available budget on NH performance Sub network budget allocations Optima budget – head allocations Optimized multi-year work programme Budget allocation by work type Budegt allocation by State/CMU NPV vs budget Roughness vs budget Road Information System (RIS) developed to assist in monitoring and managing information about the highway system known as the Golden Quadrialteral connecting Kolkata, Chennai, Mumbai and Delhi. The National Highway Authority of India (NHAI) is an autonomous organization responsible not only for the development, but also the management and maintenance of national highways in India. RIS was developed for the NHAI by CES Technologies.
Road Information System
NHAI’s Road Information System (RIS) is a web-based geospatially-enabled system that integrates a linear referencing system for tracking the condition of pavement and geospatial data and analysis. RIS contains data about the highways included in the Golden Quadrilateral (GQ), North-South (NS) and East-West (EW) corridors of the National Highways Development Project (NHDP) which was initiated in 1998. RIS is a comprehensive highway management system which included linear referencing, asset management, pavement management, traffic information, bridge monitoring, environmental information, toll management, document management, accident infomration, contract database, and HDM-4, an industry standard economic analysis package. HDM-4 provides tools for estimating funding requirements, budget allocations, predicting road network performance, and assessing policy impacts.
Decision making
RIS includes tools for decision making including Impact of available budget on highways performance that allows the NHAI to estimate the trade-off between maintenance and “roughness” or road condition. The decision support tools also assist the NHAI in allocating funds to sub networks, optimzing multi-year work programs, and various budget reporting including breakdowns by work type and State and CMU.

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