Work being undertaken below ground in July 1980 on Philadelphia's Center City Commuter Connection, (CCCC or 'the commuter tunnel'), a ail connection in Center City, Philadelphia, Pennsylvania, USA. It was constructed, mainly

Description

Two signs indicating the work being undertaken below ground in July 1980 on Philadelphia's Center City Commuter Connection, (CCCC or 'the commuter tunnel'), a ail connection in Center City, Philadelphia, Pennsylvania, USA.

The SEPTA Regional Rail, Philadelphia, Pennsylvania, USA Stock Photo - Alamy

From our Reprise Collection: Making the Center City commuter connection - WHYY

Urban Engineers

Philadelphia - Center City Commuter Connection — North South Rail Link

Work being undertaken below ground in July 1980 on Philadelphia's Center City Commuter Connection, (CCCC or 'the commuter tunnel'), a ail connection in Center City, Philadelphia, Pennsylvania, USA. It was constructed, mainly

Downtown Link, Southeastern Pennsylvania Transportation Authority, Center City Concourse Improvement Program; Philadelphia

Work being undertaken below ground in July 1980 on Philadelphia's Center City Commuter Connection, (CCCC or 'the commuter tunnel'), a ail connection in Center City, Philadelphia, Pennsylvania, USA. It was constructed, mainly

SEPTA Spruces Up The Underground With Downtown Link

Philadelphia Reevaluates Regional Rail Route Structure, Dismissing Through-Running – The Transport Politic

Philadelphia - Center City Commuter Connection — North South Rail Link

From our Reprise Collection: Making the Center City commuter connection - WHYY