Traffic signs or road signs are signs erected at the side of or above roads to give instructions or provide information to road users. The earliest signs were simple wooden or stone milestones.
Residential zoned parking is a local government practice of designating certain on-street automobile parking spaces for the exclusive use of nearby residents.
Planning permission or developmental approval refers to the approval needed for construction or expansion (including significant renovation) in some jurisdictions. It is usually given in the form of a building permit (or construction permit).