Data API

2023 CMP Corridor Areas

Roadways
Data Steward
DVRPC GIS
Update Frequency
as needed
Metadata Last Modified
November 4, 2025
Dataset Type
Geospatial
Source
Delaware Valley Regional Planning Commission (DVRPC)
Organization Type
Planning Commission
Use Limitations
Unrestricted: can be shared internally and externally without data sharing agreement
License
No License Provided

The CMP Corridor and Subcorridor Areas identify congested Corridor and Subcorridor Areas within the DVRPC region, along with areas that are designated as Priority and Major Capacity-Adding Corridor and Subcorridor Areas. A Priority Area indicates greater importance for investments to improve mobility and reliability and a Major SOV Capacity-Adding Area means specific facilities have been deemed appropriate for widening, extending existing roads, or building new roads—though projects will advance based on funding availability and regional priority

View map in GIS Catalog
objectid
corridor
name
sub_id
subtype
gis_id
subname
cmp_id
priority
comments
addrdwycap
corridoridx
addrdwycapv2
priorityv2
state

Data Dictionary

Column Type Label Description
objectid OID OBJECTID Internal feature number.
shape Geometry Shape Feature geometry.
corridor String Corridor
name String name
sub_id String sub_id
subtype String subtype
gis_id String gis_id
subname String subname
cmp_id Integer cmp_id
priority String priority
comments String comments
addrdwycap String addrdwycap
addrdwycapv2 String addrdwycapv2
corridoridx String CorridorIDX
priorityv2 String PRIORITYV2
state String STATE
st_area(shape) Double st_area(shape)
st_perimeter(shape) Double st_perimeter(shape)