0 votes 0 votes The speed-density relationship for a road section is shown in the figure. The shape of the flow-density relationship is piecewise linear parabolic initially linear than parabolic initially parabolic than linear Transportation Infrastructure gate2018-ce-1 transportation-engineering speed-density-relationship transportation-infrastructure + – gatecse asked Feb 17, 2018 • recategorized May 22, 2021 by Chandanachandu gatecse 4.0k points answer See all 0 reply