Commonwealth of Pennsylvania, Department of Highways, Drawings for Preliminary Design of LEG Route 1121, Chartiers Valley Expressway in Allegheny County, Prepared by Mackin Engineering Co., 1968
Item — Box: 229, Item: 5
Scope and Contents
From the Sub-Series:
Subseries 6 contains reports about transportation infrastructure, including many project reports and studies on highways.
Dates
- Creation: 1968
Extent
From the Collection: 273 Cubic Feet : 218 archival boxes and 26 oversize boxes.
Language of Materials
From the Collection: English
Repository Details
Part of the City of Pittsburgh Archives Repository
Contact:
414 Grant St.
Pittsburgh PA 15219 United States
414 Grant St.
Pittsburgh PA 15219 United States