0 0 votes Relationship between traffic speed and density is described using a negatively sloped straight line. If $v_{f}$ is the free flow speed then the speed at which the maximum flow occurs is $0$ $\frac{v_{f}}{4}$ $\frac{v_{f}}{2}$ $v_{f}$ Traffic Engineering gatecivil-2021-set2 traffic-studies-on-flow-and-speed + – go_editor 999 points answer Follow 0 reply
0 0 votes c akshia answered Nov 3, 2025 akshia 715 points comment Share Follow 0 reply Please log in or register to add a comment.