Another Pittsburgh landmark, this is the tunnel that allows the city to have an entrance.
Coming east from 376, you pass the rolling hills with no sign of tall buildings, rivers, or bridges, all synonymous with Pittsburgh. Then you going through the 3100 foot Fort Pitt Tunnels and on the east end of the tunnel Pittsburgh appears in front of you as you cross the Fort Pitt Bridge.
Boring of this tunnel started in 1958, the tunnel opened Sept, 1, 1960. 170,000 vehicles pass through these tunnels daily.