Existing markings should be removed if they are: too thick, losing adhesion to the pavement surface, of an incompatible material (Table 2-3), or if the marking layout must be reconfigured. Removal should be performed in accordance with TxDOT Specification Item . Approved methods include:

“Painting out” markings by covering over old pavement markings with black paint is not an acceptable removal technique. Note that the previous list of removal methods does not apply to buttons or tape. Figure 2-9 shows a properly removed marking using the flailing technique (prior to final brooming).