Wheel stop

An apparatus, comprising:

• a base comprising a plurality of sidewalls, the plurality of sidewalls comprising:
• a first sidewall having a first length in a first direction and a first width in a second direction different from the first direction;
• a second sidewall having a second length in the first direction and a second width in the second direction, the second sidewall being separated from the first sidewall by a first distance in a third direction substantially perpendicular to the first direction;
• a third sidewall extending from a first end of the first sidewall to a first end of the second sidewall, the third sidewall having a third length in the third direction and a third width in the second direction;
• a fourth sidewall extending from a second end of the first sidewall opposite to the first end of the first sidewall to a second end of the second sidewall opposite to the first end of the second sidewall, the fourth sidewall having a fourth length in the third direction and a fourth width in the second direction;
• a fifth sidewall having a fifth length in the first direction and a fifth width in the third direction, the fifth sidewall being separated from the first sidewall, the second sidewall, the third sidewall and the fourth sidewall by a third distance in the second direction;
• a sixth sidewall extending from the third sidewall to a first end of the fifth sidewall;
• a seventh sidewall extending from the fourth sidewall to a second end of the fifth sidewall opposite to the first end of the fifth sidewall;
• an eighth sidewall extending from the first sidewall to the fifth sidewall and from the sixth sidewall to the seventh sidewall;
• a ninth sidewall extending from the second sidewall to the fifth sidewall and from the sixth sidewall to the seventh sidewall;
• and
• a support structure extending from the inner surface of the base;
• and
• a plurality of plaques removably attached to one or more of the sixth sidewall, the seventh sidewall, the eighth sidewall or the ninth sidewall,
• wherein
• at least one plaque of the plurality of plaques comprises a protrusion, press-fit into the base, and extending from a surface of the at least one plaque through the at least one sidewall to removably attach the at least one plaque to the base,
• the at least one plaque is removably attached to the base by way of a mating between the support structure and the protrusion, and
• the sidewalls of the plurality of sidewalls comprise an injection-molded recycled rubber material.

An apparatus, comprising:

• a base having a length in a first direction, a height in a second direction different from the first direction, and a depth in a third direction different from the first direction and the second direction, the base comprising:
• at least one sidewall having an outer surface, an inner surface, and an edge defining an open end of a cavity within the base, the at least one sidewall having a substantially trapezoidal-shaped cross-section;
• a plurality of ribs extending from the inner surface of the at least one sidewall toward the open end of the cavity;
• at least one tube extending from the inner surface of the at least one sidewall toward the open end of the cavity;
• and
• a support structure extending from the inner surface of the base toward the open end of the cavity;
• and
• a plurality of plaques removably attached to the base,
• wherein
• at least one plaque of the plurality of plaques comprises a protrusion, press-fit into the base, and extending from a surface of the at least one plaque through the at least one sidewall and into the cavity within the base,
• the at least one plaque is removably attached to the base by way of a mating between the support structure and the protrusion,
• the at least one sidewall, the ribs of the plurality of ribs and the at least one tube comprise an injection-molded recycled rubber material, and
• the plaques of the plurality of plaques comprise one or more of a same recycled rubber material included in the at least one sidewall or a material other than the recycled rubber material included in the at least one sidewall.