Unified Framework for Optimal Routing Choice under Guidance Information

Table 2

Information format.

Ways of publishing	Information format
	Script	Image (live)	Image (status)	Numerical value
Static traffic sign	○	○
Variable message sign	○		○	○
Vehicle navigation system			○	○
Cell phone APP	○	○	○	○
Internet	○	○	○	○
TV service	○	○	○	○
Radio broadcast	○			○