Forbes Avenue
| Forbes Avenue in the Oakland neighborhood in Pittsburgh with the Cathedral of Learning in the background | |
| Length | 7 mi (11 km) | 
|---|---|
| Location | Pittsburgh, Pennsylvania | 
| West end | Stanwix Street in Downtown | 
| Major junctions | Grant Street in Downtown PA 885 (Boulevard of the Allies) in Uptown Birmingham Bridge in Uptown | 
| East end | Peebles Street in Point Breeze | 
| North | Fifth Avenue | 
| South | Fourth Avenue | 
Forbes Avenue is one of the longest streets in Pittsburgh, Pennsylvania, United States. It runs along an east–west route for a length of approximately 7 mi (11 km).