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Allegheny County - Street Centerlines

2026 - Allegheny County


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API
REST: https://mapservices.pasda.psu.edu/server/rest/services/pasda/AlleghenyCounty/MapServer
WMS: https://mapservices.pasda.psu.edu/server/services/pasda/AlleghenyCounty/MapServer/WMSServer?request=GetCapabilities&service=WMS
ADDITIONAL RESOURCES
Data Archive: Download historic versions of this dataset
ABSTRACT
This dataset contains Centerlines in Allegheny County. The centerlines are maintained by Allegheny County, through assignment by local municipalities. Updates and corrections are made on a continuous basis. These centerlines are for use for Emergency Services and reference and verification for all County departments and other agencies for any location reviews.