| 2025 | 2040 | ||
Freight | Passenger | Freight | Passenger | |
Driver costs | 91.1% | 77.3% | 87.3% | 73.8% |
Fuel | 1.8% | 10.8% | 3.1% | 9.2% |
Emissions | 1.2% | 4.3% | 2.2% | 3.1% |
Safety | 3.5% | 3.5% | 3.9% | 9.8% |
Net new traffic | 2.4% | 4.1% | 3.5% | 4.1% |