Beyond pavement condition, industrial corridors often present traffic control issues distinct from residential or typical commercial streets. Signal timing calibrated for passenger vehicle acceleration and stopping distances may be inadequate for loaded commercial trucks. Turning radii designed for standard vehicles can force trucks into unsafe maneuvers at intersections. Signage and lane markings may not account for the different sightlines and blind spots that come with heavy trucks sharing the road with cars, pedestrians, and cyclists. The California Manual on Uniform Traffic Control Devices and applicable Caltrans design guidance inform what traffic control adequacy looks like for a given roadway classification, and a mismatch between a road's engineered traffic controls and its actual, known traffic composition can support both a dangerous condition finding and a notice argument, since a city responsible for zoning and permitting the industrial uses along a corridor is well positioned to know what kind of traffic that corridor actually carries.