Tiber Creek

Tiber Creek or Tyber Creek, originally named Goose Creek, is a tributary of the Potomac River in Washington, D.C. It was a free-flowing creek until 1815, when it was channeled to become part of the Washington City Canal. Presently, it flows under the city in tunnels, including under Constitution Avenue NW.
  • Etymology: Tiber River in Rome, Italy
  • Country: U.S.
  • District: District of Columbia
  • City: Washington, D.C.
  • River system: Potomac River
Data from: en.wikipedia.org