Codes of Practice, Standards, Specifications, Guides & Forms

  • GIS Data Hub Data Collection Specifications
    Find out about the standards and quality of as-constructed Geographic Information System (GIS) data for all road features forming the GIS Data Hub. Also includes supporting files such as symbology and font files required for proper display of road inventory symbols.
  • [NEW] Managing Manholes Displaced by Road Widening/Improvements (PDF, 1.2mb) - Issue #4 of the new 'Quick Guide Series for Development Related Proposals'. This quick guide aims to clarify LTA's requirements pertaining to service manholes displaced onto the road carriageway, as well as the processes and possible solutions industry professionals may consider adopting as part of their submissions. 
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