The ornamental design for a roadlightingluminaire, as shown and described.
Fig. 1.1 is a front perspective view showing of a road lighting luminaire showing our new design;
Fig. 1.2 is a left side view thereof,
Fig. 1.3 is a right side view thereof,
Fig. 1.4 is a front view thereof,
Fig. 1.5 is a rear view thereof;
Fig. 1.6 is a top plan view thereof,
Fig. 1.7 is a bottom plan view thereof.
The dash-dot-dash broken lines shown represent the bounds of the claim and forms no part thereof and the dashed broken lines shown therein illustrate portions of the luminaire that form no part of the claimed design.