Very
Important

Somewhat
Important

Not
Important

Unclear/unavailability of criteria for selection of PPPs

21 
47.7%

19 
43.2%

4 
9.1%

Considerations of alternative PPP models

15 
34.1%

26 
59.1%

3 
6.8%

Consistency with 3C (i.e., continuing, comprehensive, and cooperative) transportation planning process

24 
54.5%

18
40.9%

2 
4.5%

Effect on overall transportation network/system

32 
74.7%

12 
27.3%

-