Construction commencing on Pennsylvania highway stretch

Construction is commencing on a 4.4km stretch of the Southern Beltway in the US state of Pennsylvania. This forms part of a project for a 21km section of toll road, with its completion expected in 2022. The entire project is for the extension of the Southern Beltway from the Turnpike 576 terminus at US Route 22 in Robinson Township, to a new interchange with Interstate 79 at the Allegheny-Washington County line. The work is needed to boost capacity and improve transport, while cutting congestion for drivers
November 16, 2018 Read time: 2 mins
Construction is commencing on a 4.4km stretch of the Southern Beltway in the US state of Pennsylvania. This forms part of a project for a 21km section of toll road, with its completion expected in 2022. The entire project is for the extension of the Southern Beltway from the Turnpike 576 terminus at US Route 22 in Robinson Township, to a new interchange with Interstate 79 at the Allegheny-Washington County line. The work is needed to boost capacity and improve transport, while cutting congestion for drivers in the area. The project provides an extension for the existing stretch of Beltway connecting Pittsburgh International Airport and US 22 to Interstate 79.


The work has been split into nine sections for the construction process. Two are complete and work is underway on another four. The project includes building an overpass and three smaller bridges, as well as a 420m bridge with five spans.

Finance & Funding

Related Content

  • Saudi Arabian capital Riyadh benefiting from major transport investment
    September 9, 2013
    Saudi Arabia is undergoing a series of upgrades to its transport network in a bid to improve Traffic flow rates and boost safety - Mike Woof reports. The massive growth in the use of motor transport worldwide since the start of the 20th century has transformed every country on the planet. But perhaps no country has changed more dramatically than Saudi Arabia, the world’s leading oil producer. At the start of the 20th century Saudi Arabia’s population was small and the country had few industries while it is
    Read More
  • New Kentucky-Ohio bridge link planned
    August 17, 2023
    A new Kentucky-Ohio bridge link is being planned.
    Read More
  • State-of-the art road tunnels in construction and use of ITS
    April 25, 2013
    A wealth of major road tunnel construction projects and significant cant ITS installations within existing key road tunnels have been recently completed or will soon be underway. Guy Woodford examines some of them. A state-of-the art Tunnel Boring Machine (TBM) - the 10th largest ever to be built worldwide will be put to work later this year on New Zealand Transport Agency’s landmark Waterview Connection project in Auckland. The giant Herrenknecht-manufactured machine will be used to construct the twin 2.5
    Read More
  • Key Florida highway project underway
    May 26, 2021
    A key Florida highway project is currently underway.
    Read More

Highlighted Content