I also thought about this. Specially since in the transit video it seems like 2 of the 4 support points were between the nodes instead of directly underneath the nodes and there were no load distributing elements between the bridge deck and the supports that moved the bridge into place. However...
I am reviewing a traffic impact study which includes the LOS analisis of a signalized intersection on which the main road has two lanes in each direction and the cross-street has one lane in each directions. None of the four approaches have turning lanes and the signal is a two-phase signal. The...