The largest load the bridge will need to support will be an entire line of Rutgers buses. Rutgers largest buses are the ENC Axess BRT $40.$ At $40$ feet long with two lanes, the bridge will at most ever need to hold the weight of $13$ of these buses fully packed. With a bus weight of $32,000$lb and a capacity of $43$ people averaging $180$lb$,$ the $7,740$ lb of people add to a total weight of each bus of $39,740$ lb$.$ The total load on the bridge would be $516,620$ lb$.$ The bridge has a surface area of $8,840$ sq feet. This means that the weight on the bridge is distributed at $58\mathrm{.}44$ lb$/$ft$2.$

Bridge design:

The bridge will be designed with a pin connection at one end and a roller at the other

find all forces A$-$T