Influence of Expressway Construction Area Information on Drivers’ Route Choice Behaviours

Table 1

Characteristics’ levels for scenarios.

Attribute	Definition	Characteristics’ level
Availability of traffic information	The provision stage of traffic information	Two characteristics’ levels defined as
		Pretrip
		On-trip
Weather	Weather conditions of the expressway	Two characteristics’ levels defined as
		Sunny
		Snowy/Foggy/Rainy
Time	Travel time	Two characteristics’ levels defined as
		Morning and evening peak hours
		Other hours
Day	Travel dates	Two characteristics’ levels defined as
		Nonworking days
		Workdays
Length of construction area (km)	The length of construction areas	Continuous variable
Destination distance (km)	The distance between the construction area and the destination	Continuous variable
Number of lanes (km)	The number of lanes occupied by construction areas	Continuous variable
Length information release	Whether to release length information of the construction areas	Two characteristics’ levels defined as
		Yes
		No