Quote:
Originally Posted by daviderik
North-East-and West of the city has a major roadway/highway connecting it to central Pittsburgh. But the South Hills has a tunnel and Route 51? That road is a piece of shit!
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I-376 is a piece of shit too. Time to upgrade it to modern Interstate standards.
Without being highly knowledgeable about the layout of PA 51, I think it ought to be made into a four-lane boulevard with a tree-lined median all the way from the Liberty Tunnel to the Monongahela River, and a
SPUI at Lebanon Church Road to replace the existing "cloverleaf" interchange. Grade separation could be explored at major intersections, with small-scale interchanges built where necessary. Any new interchanges would feature ramps that stay flush with the mainline right-of-way so as not to take up too much space. The maximum ramp length would be about 500 feet, and the boulevard would have a design speed of 45 MPH. Intersections with minor streets could be eliminated if there is another intersection/interchange nearby that can be easily reached.