PPPs, as well as increased use of the private sector in highway operations and maintenance contracts, have contributed to the Highways Agency's transition from a network provider to a network operator-"steering, not rowing." This has allowed the agency to heighten its awareness of its customers and focus on its key performance measures:
Table 10. Schedule performance of highway PPPs in New South Wales.
| Project | Opened | Scheduled Opening | Time Savings |
| M4 | May 1992 | Feb. 1993 | 9 months |
| M5 | Aug.1992 | Feb. 1994 | 18 months |
| Sydney Harbour Tunnel | Aug.1992 | Aug. 1992 | On time |
| M2 | May 1997 | Nov. 1997 | 6 months |
| Eastern Distributor | Dec. 1999 | Aug.2000 | 8 months |
| Cross-City Tunnel | Aug. 2005 | Oct. 2005 | 2 months |
| Westlink M7 | Dec. 2005 | Aug. 2006 | 8 months |
| Lane Cove Tunnel | Mar. 2007 | May 2007 | 2 months |
| Total | 53 months |

Figure 18. Traffic volume versus fatalities in Portugal

Figure 19. Road safety improvement in Portugal: 1995 to 2006.
♦ RELIABILITY-Implement a program of delivery actions that tackle unreliable journeys on the strategic road network.
♦ DELIVERY OF MAJOR PROJECTS-Deliver to time and budget the program of major schemes on the strategic road network.
♦ ROAD SAFETY-Deliver the Highways Agency's agreed-on proportion of the national road casualty reduction target.
♦ MAINTENANCE-Maintain the strategic road network in a safe and reliable condition and deliver value for money.
♦ ENVIRONMENT-Mitigate the potentially adverse impact of strategic roads and take opportunities to enhance the environment, taking into account value for money.
♦ CUSTOMER SATISFACTION-Deliver a high level of road user satisfaction.
♦ EFFICIENCY-Deliver the Highways Agency's contribution to the Department for Transport's efficiency target.