Read more about the design criteria, basic standards for materials and good engineering practices that LTA requires for all civil engineering works:
- Civil Design Criteria (Revision A1, February 2010) (PDF, 3.5mb)
Contains the requirements for the design and detailing of all civil engineering works.
- Materials and Workmanship Specifications (Revision A1, June 2010) (PDF, 5.3mb)
Sets out the basic standard for the quality of materials and workmanship.