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).
History
According to historical writer and blogger Leon J. Pollom, the lowest section of Forbes Avenue was originally named Diamond Street. The remainder was named Forbes Street in honor of John Forbes (1707–1759),[1] whose expedition recaptured Fort Duquesne and who renamed the place Pittsburgh in 1758. In 1958 during the administration of Mayor David L. Lawrence, Diamond Street and Forbes Street were renamed and combined as Forbes Avenue.
In the past, a portion of what is now Forbes Avenue carried U.S. Routes 22 and 30.[2][3]
At approximately 6:45 AM EST on January 28, 2022, the Fern Hollow Bridge carrying Forbes Avenue over Fern Hollow Creek in Frick Park collapsed, injuring ten; the bridge was just west of the intersection with Briarcliff Road. Six vehicles were left trapped in the rubble, including a Port Authorityarticulated bus.[4] The three-span steel rigid-frame bridge, completed in 1973, was 446.9 ft (136.2 m) long and had been listed by the National Bridge Inventory as being in poor condition since September 2011.[5]
The collapse ruptured a 16 inch (41 cm) natural gas pipeline under the bridge, causing a "massive" leak that was isolated quickly by Peoples Natural Gas.[4]
Cathedral of Learning, built in 1926, bounded by Forbes, Fifth, and S. Bellefield Avenues and Bigelow Boulevard. The tallest academic building in the United States.
PPG Place, built from 1981 to 1984, bounded by Forbes Avenue and the Boulevard of the Allies on its north and south sides, and Stanwix and Wood Streets to its east and west.
Armstrong Tunnel, built in 1926, between Forbes and 2nd Avenues at S. 10th Street.
Log Cabin from the 1800s that was placed on the grounds of the Cathedral of Learning facing Forbes Avenue to celebrate Pitt's bicentennial (1987) and log cabin origins.
The Pittsburgh Public Schools' Board of Education administration building, bounded by Forbes Ave., S. Bellefield Ave., Filmore and S. Dithridge Streets.