Where the fire hydrant is civic infrastructure and the parking meter is civic revenue, the freshly painted curb belongs to a smaller and more delicate order: civic suggestion. Red forbids, yellow limits, and white merely proposes, and the fact that all three arrive by the same brush and the same municipal crew, on the same morning, in colors no ordinance fully agrees on the exact shade of, gives the curb a taxonomic looseness the hydrant could never claim. The specimen observed here was red, freshly rolled, still faintly glossy, cordoned by a length of yellow tape that would be gone by nightfall and forgotten by the following week's parking violations.
Curing time is roughly four hours in full sun, though this is rarely respected; a curb is barely dry before the first tire kisses its edge and leaves a rubber comma that will outlast the paint job itself. The color is drawn from a limited municipal palette and reapplied on a rotation determined less by wear than by complaint volume, a curb near a school repaints twice a year, a curb near a warehouse repaints never. Overspray on the sidewalk is the surest way to date a paint job, a faint red mist advancing outward like a tide line. By August it is the color of an old bruise, worn thinnest first at the crosswalk, and the city will get to it again eventually, once the complaints accumulate past whatever threshold triggers the truck.