A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Allegheny county's new airport parkway
Parkway built as four lane divided highway, with provisions for increasing it to six lanes; right of way width is 120 ft and embankments ranging up to 110 ft in height are built to 80 ft crown; 4 ft reflector type concrete median with 1 in. top layer of white concrete will separate two 25 ft unreinforced 10 in. concrete pavements; six lane bridge over Montour Run consists of three 100 ft continuous steel deck girder spans.
Allegheny county's new airport parkway
Parkway built as four lane divided highway, with provisions for increasing it to six lanes; right of way width is 120 ft and embankments ranging up to 110 ft in height are built to 80 ft crown; 4 ft reflector type concrete median with 1 in. top layer of white concrete will separate two 25 ft unreinforced 10 in. concrete pavements; six lane bridge over Montour Run consists of three 100 ft continuous steel deck girder spans.
Allegheny county's new airport parkway
Eng News-Rec
Engineering News-Record ; 143
1949
3 pages
Article (Journal)
English
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