Infrastructure safety projects that receive Federal funds must abide by any applicable Federal design standard requirements, including but not limited to the Manual on Uniform Traffic Control Devices, as well as any applicable guidance. Grant recipients may also be required to follow any applicable State design standards, which will depend on whether the activities are occurring on a State-owned road and the extent to which State design standards apply to roadways owned by non-State entities such as in the instance of county-owned roads or local roads maintained and owned by a city. Applicants should indicate in their application if they will be seeking permission to use roadway design standards that are different from those generally applied by the State in which the project is located.