b) Compare and contrast how the following parameters for streets with signalized intersections versus for roundabout segments Same Different Comments Factors considered in determining the base free-flow speed Travel speed computations Delay computation Thresholds for LOS b) Compare and contrast how the following parameters for streets with signalized intersections versus for roundabout segments Same Different Comments Factors considered in determining the base free-flow speed Travel speed computations Delay computation Thresholds for LOS