Research Article

The Influence of Work Zone Management on User Carbon Dioxide Emissions in Life Cycle Assessment on Highway Pavement Maintenance

Table 1

Speed reduced CO2 emissions rate.

Vehicle operation statusVehicle typeCO2 emissions rate (g/km)
65 km/h40 km/h10 km/h

General CO2 emissionsCar204.07218.82578.97
Passenger bus/truck306.38396.63827.43

Reduced speed status (65-40)Car14.75
Passenger bus/truck90.25

Reduced speed in queue status (65-10)Car374.9
Passenger bus/truck521.05