There is an increasing need for tunnels to be retrofitted rather than maintained, due to excessive congestion on roads around tunnels, deteriorating structures, technological improvements and demand for higher standards of safety.
Austroads Guide to Pavement Technology Part 5 has been updated to incorporate the results of recent research.
- Active travel
- Agency management
- Asset management
- Connected and automated vehicles
- Economics and financing
- Low and zero emission vehicles
- Project delivery
- Registration and licensing
- Road design
- Road safety
- Temporary traffic management
- Traffic management
- Test methods and specifications
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