Critical Lane Volume

[Ambrug20]

Did anyone have Testmaster's Traffic/Transportation Review Problems. The problem #19 giving me a hard time. This problem is asking to find Desirable Cycle length time for the given intersection. I do have a solution, but can't understand how Sum of Critical Lane Volume was found. I did some research, but can't make the same answer.

Help !!!!!!!!

 

[maximus808]

Hey Tanya,

Can you post the link to the page or post the problem. Do you have Goswami's All in One PE guide? I do recall his book discussing a section on lane groups and critical lane groups. Check out this site as well. Some good info and examples.

http://www.webs1.uidaho.edu/niatt_labmanua...termination.htm

 

[Ambrug20]

Hey Tanya,
Can you post the link to the page or post the problem. Do you have Goswami's All in One PE guide? I do recall his book discussing a section on lane groups and critical lane groups. Check out this site as well. Some good info and examples.

http://www.webs1.uidaho.edu/niatt_labmanua...termination.htm

that is not exactly what I am looking for. Here it is. See attachment

Cdes.doc

 

[Ambrug20]

Hey Tanya,
Can you post the link to the page or post the problem. Do you have Goswami's All in One PE guide? I do recall his book discussing a section on lane groups and critical lane groups. Check out this site as well. Some good info and examples.

http://www.webs1.uidaho.edu/niatt_labmanua...termination.htm

that is not exactly what I am looking for. Here it is. See attachment

I guess, i had to post the question on internet to understand the answer myself.

Is 2100 vph /3 lanes = 700 vph (highest volume per lane in one phase)

and 600 vph-the highest volume per lane in the other phase

took me a while to figure it :screwloose: