Integrated circuits (ICs) employing additional output vertical interconnect access(es) (via(s)) coupled to a circuit output via to decrease circuit output resistance and related methods are disclosed. In exemplary aspects, an output metal interconnect is formed in the IC that extends between a first output contact connected to an output transistor(s) of a circuit, and across an adjacent dummy gate to a second output contact area on the opposite side of the dummy gate from the signal output node. A second output via is connected to the output metal interconnect in the second output contact area. A metal line in a metal layer above the diffusion area and metal contacts is connected to the output via and second output via having parallel output via resistances to reduce the output via resistance of the output transistor(s) of the circuit, and thus reduces the overall resistance of the signal output node of the circuit.