had passenger cars as shown in the figure, which weighed $125$kip$(V_1),$ had $31-$ft truck centers $V_2,7-$ft$-$wheelbase trucks $V_3,$ and a coupled length $V_4$ of $52\mathrm{.}39-$ft$.$ Consider the case of a single car on a $100-$ft$-$long, simply supported deck plate girder bridge.

NOTE: This is a multi$-$part question. Once an answer is submitted, you will be unable to return to this part.

What was the position of the car on the bridge $($distance from the left end of the bridge$)?$

The distance from the left end of the bridge is in$.$