Public Space is defined as all the publicly owned property between the property lines on a street and includes, but is not limited to, the roadway, tree spaces, sidewalks and alleys. Certain uses of public space require a permit from the Department of Transportation.

DDOT has launched a web application permitting system called Transportation Online Permit System (TOPS) which will allow users to apply online for public space permits.

If an applicant prefers to submit in person, then go to the Permitting Center, located at 1100 4th Street, SW, 2nd Floor, between the hours of 8:30 am and 4:15 pm, Monday, Tuesday, Wednesday, and Friday. On Thursday the hours are from 9:30 am to 4:30 pm. The Permit Office is on the third floor. Applicants must go to the second floor to apply for permits.

• Common Permit Applications & Requirements (printable copies)

At the Permitting Center is an electronic kiosk to streamline the public space permit application process. Using the kiosk, a public space permit applicant will be able to prepare an electronic application for a permit. The kiosk will print a paper receipt that includes the receipt number, date of preparation, and a listing of the supporting documentation, such as plans, that must be submitted in person to the public space permit counter to complete the permit application and trigger the permit review process.

If you are a first-time applicant you must click on the “New User Registration” button on the login screen to establish a user name and password. A red asterisk “*” denotes a required field; the information for these fields must be entered to register and use the system. You will need to remember this user name and password in the future in order to access details of your application at any of the public space permit kiosks.

Transportation Online Permit System (TOPS) is currently available to apply for permits to operate oversize and overweight vehicles in the District of Columbia, including annual tags and single haul permits.

Frequently asked questions can be answered at the Kiosk or you may call the Permitting Office at (202) 442-4670 between 8:30 am and 4 pm, Monday through Friday, on normal business working days.