| Date | Title | Provider |
| 2023 |
This dataset contains street centerlines for vehicular and foot traffic in Allegheny County. Street Centerlines are classified as Primary Road, Secondary Road, Unpaved Road, Limited Access Road, Connecting Road, Jeep Trail, Walkway, Stairway, Alleyway and Unknown.
A Primary Road is a street paved with either concrete or asphalt that has two (2) or more lanes in each direction. A Secondary Road is a residential type hard surface road, or any hard surface road with only one (1) lane in each direction. An Unpaved Road is any road covered with packed dirt or gravel. A Limited Access Road is one that can only be accessed from a Connecting Road such as an Interstate Highway. A Connecting Road is a ramp connecting a Limited Access Road to a surface street. A Walkway is a paved or unpaved foot track that connects two (2) roads together. Walkways within College Campuses will also be shown. Recreational pedestrian trails and walkways through parks and wooded areas are not considered transportation and will not be digitized during this update. Walkways will not have an Edge of Pavement feature. A Stairway is a paved or wooden structure that connects two (2) roads together. Recreational pedestrian trails and walkways through parks and wooded areas are not considered transportation and will not be digitized during this update. An Alleyway is a road, usually narrower than a Secondary Road that runs between, but parallel to, two (2) Secondary Roads. Generally, Outbuildings will be adjacent to Alleyways. A Jeep Trail is a vehicular trail used for recreation. A Jeep Trail will not have an associated edge of pavement feature. A road coded as Unknown is a road, which in the judgment of the photogrammetrist, does not fall into any of the categories listed.
Centerlines will be visually placed between the edges of pavement. One (1) centerline will be placed between each edge of pavement. Roads with medial strips, such as Limited Access Roads, will have two (2) centerlines for those portions of the road where the medial strip is present.
For roads that terminate with a cul-de-sac, the centerline shall continue through the center of the cul-de-sac and stop at the edge of pavement.
All attribute data will remain for all Street Centerlines that are not updated. For Street Centerlines that are new, the only attribute field that will be populated is the FeatureCode and UPDATE_YEAR. If a Street Centerline is graphically modified, the existing attribute data will remain and the UPDATE_YEAR will be set to 2004. The attribute values for 2004 Street Centerlines should be considered suspicious until verified.
The ArcInfo Street Centerline coverage that is being updated has 800 segments of Paper Streets, 66 segments of Vacated Streets and 78 segments of Steps. Street Centerlines that are coded as Paper Streets in the OWNER field will remain unchanged in the updated dataset unless the area has been developed. In the event the area has been developed, the Street Centerlines will be modified to reflect the true condition of the visible roads.
Street Centerlines that are coded as Vacated in the OWNER field will also remain unchanged in the updated dataset. In the event the area coinciding with the Vacated Streets has been developed, the Vacated Street Centerlines will be removed in order to reflect the true condition of the area.
Street Centerlines that are coded as Steps in the OWNER field will be updated to reflect the current condition of the area.
The Street Centerlines dataset consists of an external table that links to the supplied coverages and the Geodatabase created for this project using the "-ID" (UserID) field. In order to maintain the link to the external table and not loose valuable data the decision was made to keep all database information currently in the Street Centerline dataset. When a Street Centerline is modified during the update process, the field "UPDATE_YEAR" is set to 2004. All other database attributes will remain unchanged from the original values. All Street Centerline database data with an "UPDATE_YEAR" of 2004 should be verified before used. In some occasions the Street Centerline was divided into two (2) sections to allow for a new road intersection. Both sections of the resulting Street Centerline will have the same database attributes including Address Range. All new Street Centerlines will have zero (0) for "SystemID" and "UserID".
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| Allegheny County |
| 2016 |
Edge of Pavements are the edges of all public thoroughfares including paved roads, unpaved roads, bridges, overpasses, tunnels, alleys, stairways and airfield runways.
Paved Roads are roads that are surfaced with concrete or asphalt. Roads that have been tarred and chipped are also considered paved. Roads surfaced with gravel or packed dirt are considered Unpaved. An Alleyway is a road, usually narrower than surrounding roads that runs between, but parallel to, two paved roads. An Alley can be either paved or unpaved. Generally, Outbuildings will be adjacent to Alleyways. Road pavement edges that are underneath bridges or overpasses are coded as Hidden. Bridges and Overpasses are delineated along the outside edge of the structure. Portions of bridges that are under other bridges or other objects are coded as Hidden Bridge. Tunnels are shown as lines connecting the apparent width of the tunnel through the earth. Stairways are major pedestrian thoroughfares, either paved or wooden, connecting two (2) roads and typically found on steep hills. Airfield Runways are the edges of Runways, Taxiways and other airfield pavement areas. Driveways that are greater than 300' in length will be digitized and coded as either Paved Road or Unpaved Road.
Paved Road edges show the width of the paved area. If the paved road has a paved shoulder, the paved shoulder is shown as part of the paved road. The placement of an unpaved road is subject to interpretation by the photogrammetrist since the road edge may be indefinite due to the imprecise nature of an unpaved surface.
Driveways that are over 300' in length are digitized. For a driveway that terminates at a building, it shall be drawn to the building. Driveways will also have a centerline for its entire length.
Parking lots are not digitized. The entrance to a parking lot for shopping areas shall be shown. Driving areas around and through parking lots serving shopping areas and other businesses are considered part of the parking lot. If the driving area through a parking lot connects to two (2) or more exterior roads, the main thoroughfare through the parking lot shall be shown as a road.
The driving area through an apartment complex or condominium complex shall be digitized as a road. The road is needed in these areas to show access to the individual dwelling places.
Edges of Pavement that are updated will have the database field StreetCL_FC populated with the Feature Code of the Street Centerline. (The Street Centerline Feature Code is more descriptive than the general code used for Edge of Pavement.)
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| Allegheny County |
| 2011 |
One of the planimetric layers developed and owned by Chester County as part of the Chester County Land Records System (ChesCO-LRS) project. The airports were photogrammetrically compiled (stereo digitized) from the aerial photography taken April 07, 1993.
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| Chester County |
| 2013 |
One of the planimetric layers developed and owned by Chester
County as part of the Chester County Land Records System
(ChesCO-LRS) project. The bridge data was photogrammetrically compiled (stereo digitized) from the aerial photography taken April 07, 1993 and other sources.
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| Chester County |
| 2007 |
This dataset consists of road centerlines aggregated by the PAMAP Program from data supplied by various Pennsylvania county governments. Additional information is available at the PAMAP website: www.dcnr.state.pa.us/topogeo/pamap.
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| DCNR PAMAP Program |
| 2004 |
roads clipped to the Delaware River Basin
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| Delaware River Basin Commission DRBC |
| 2008 |
This line coverage contains arc features representing photogrammetrically interpreted Rail
Road centerlines. County Planning Commission supplied reference map to identify active
features from abandoned features.
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| Lancaster County |
| 2022 |
This line coverage contains arc features representing all photogrammetrically interpreted street centerlines in the county, including roads built during or after 1993. RPT will resolve and generate road names.
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| Lancaster County |
| 2019 |
Arcs representing photogrammetrically interpreted surfaces and edges of public and private roads. Features were updated using NGA and USGS 30 centimeter aerial photos flown from March 26th through April 3rd, 2012 that encompass the entire County. Red-Green-Blue and Color Infrared were both used to capture, modify, and validate new and changed features.
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| Lancaster County |
| 2019 |
Polygons representing photogrammetrically interpreted surfaces and edges of public and private roads. Features were updated using Pictometry 6 inch resolution aerial photos flown in the spring of 2016 that encompass the entire County. Red-Green-Blue and Color Infrared were both used to capture, modify, and validate new and changed features.
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| Lancaster County |
| 2009 |
Unpaved roads layer for Pennsylvania created by the Bureau of Watershed Management, Conservation Districts And Nutrient Management Division.
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| Pennsylvania Department of Environmental Protection |
| 2023 |
Locations of Pennsylvania At-Grade Intersections
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| Pennsylvania Department of Transportation |
| 2023 |
Bonded roads bonds with bond holder information.
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| Pennsylvania Department of Transportation |
| 2023 |
Bridge locations within Pennsylvania
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| Pennsylvania Department of Transportation |
| 2023 |
Locations and attributes of drainage pipe structures that intersect with a state route
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| Pennsylvania Department of Transportation |
| 2017 |
Driver Vehicle Services locations - There are approximately 3,100 locations, both PennDOT owned or leased and third party Titles and Tags and Online DL locations. The Excel has addresses geocoded with LL’s; PennDOT and third party can be filtered on the PENNDOT column ‘Y’ = PennDOT, ‘N’ = third party.
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| Pennsylvania Department of Transportation |
| 2023 |
location of Pennsylvania Department of Transportation owned facilities. Included: maintenance districts, stockpiles, photo exam centers, welcome centers
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| Pennsylvania Department of Transportation |
| 2020 |
locations of multiple modes of transport
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| Pennsylvania Department of Transportation |
| 2023 |
Locations of road segments that have posted weight restrictions
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| Pennsylvania Department of Transportation |
| 2022 |
Pennsylvania Railroad Crossing Points of Intersection
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| Pennsylvania Department of Transportation |
| 2023 |
Rails Lines within Pennsylvania
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| Pennsylvania Department of Transportation |
| 2023 |
PennDOT's Transportation Improvement Projects. This dataset is Lines only and is part of the Multi-Modal Project Management System (MPMS). Combine with Transportation Improvement Projects (Lines) to view all data.
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| Pennsylvania Department of Transportation |
| 2023 |
PennDOT's Transportation Improvement Projects. This dataset is Points only and is part of the Multi-Modal Project Management System (MPMS). Combine with Transportation Improvement Projects (Points) to view all data.
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| Pennsylvania Department of Transportation |
| 2023 |
point locations of Pennsylvania interstate highway exits
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| Pennsylvania Department of Transportation |
| 2023 |
point locations of Pennsylvania Interstate mile markers
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| Pennsylvania Department of Transportation |
| 2023 |
Public roads within Pennsylvania. This file includes all identified public roads not maintained by the PA Dept. of Transportation.
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| Pennsylvania Department of Transportation |
| 2023 |
State-owned and maintained public roads within Pennsylvania as extracted from the PENNDOT Roadway Management System (RMS). Includes fields describing pavement type, traffic volumes and other information as detailed below.
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| Pennsylvania Department of Transportation |
| 2023 |
classification of road segments - administrative and reporting purposes like the federal aid system and federal functional classification
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| Pennsylvania Department of Transportation |
| 2023 |
Traffic volumes; measured and calculated amounts of vehicle traffic that travel the sections of road.
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| Pennsylvania Department of Transportation |
| 2008 |
point locations of Pennsylvania turnpike toll plazas
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| Pennsylvania Department of Transportation |
| 2020 |
Line feature to show roads on Game Lands. These include Public, Private and Administrative roads.
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| Pennsylvania Game Commission |
| 2020 |
Point locations of parking areas on Pennsylvania State Game Lands.
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| Pennsylvania Game Commission |
| 2012 |
This data set shows the locations of train stops along the Market Frankford Line, Broad Street Line, and Broad Street Spur. This data set also has ridership information as well as detailed information about each train stop location.
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| Southeastern Pennsylvania Transportation Authority |
| 2012 |
This data set shows the locations of train stops along the Market Frankford Line, Broad Street Line, and Broad Street Spur. This data set also has ridership information as well as detailed information about each train stop location.
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| Southeastern Pennsylvania Transportation Authority |
| 2012 |
This data set shows the locations of train stops along the Market Frankford Line, Broad Street Line, and Broad Street Spur. This data set also has ridership information as well as detailed information about each train stop location.
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| Southeastern Pennsylvania Transportation Authority |
| 2016 |
This data set shows the locations of train stops along the Market Frankford Line, Broad Street Line, and Broad Street Spur. This data set also has ridership information as well as detailed information about each train stop location.
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| Southeastern Pennsylvania Transportation Authority |
| 2016 |
Routes - This data set was developed to assist in service planning purposes.
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| Southeastern Pennsylvania Transportation Authority |
| 2016 |
This data set shows the locations of train stops along the Market Frankford Line, Broad Street Line, and Broad Street Spur. This data set also has ridership information as well as detailed information about each train stop location.
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| Southeastern Pennsylvania Transportation Authority |
| 2014 |
Routes - This data set was developed to assist in service planning purposes.
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| Southeastern Pennsylvania Transportation Authority |
| 1996 |
Roads and road network located in the Spring Creek Watershed.
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| The Pennsylvania State University |
| 2012 |
This data set includes unpaved road locations for Pennsylvania. - fields include length of road. Forestry roads not included.
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| The Pennsylvania State University |