e-mosty December 2018 e-mosty December 2018 | Page 14

Figures 13 - 15: Sculptured and textured piers LIGHTING I designed the lighting as part of the bridge concept. The deck is lit by luminaires on the top of the traffic barriers so avoiding lamp posts which would visually and geometrically clash with the stays. Architectural lighting is provided by spot lights on the stays and towers and uniquely fibre optic strip lights set into a groove in the tower to gently accentuate the curved form. Government budgets do not extend to creating signature structures among the capital’s infrastructure improvements. What I hope I have delivered – however – is just that. A highly economic structure that fulfils not only its structural requirements, relieves the city’s congestion and bridges the valley that cuts the city in half but affords a stunning visual impact and has become Amman’s new landmark in the hearts of the residents. SUMMARY It is a testament to the close work and co-operation of Client, Engineer and Contractor that the structure was built so successfully. The project is also an example of my approach of achieving value by looking at the project in total and understanding that what is drawn and calculated is only part of the process. Engineering is about the realisation of ideas and hence economic design is design that can be built efficiently not only in terms of materials but also of effort on site. Errors are expensive and hence it is vital that the Designer aims for simplicity and works with the site team. 4/2018 Figures 16 - 20: Details of the bridge