Data API

NHS Routes

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

National Highway System Routes in the DVRPC 9-County Region (Last updated January 2018)

View map in GIS Catalog
objectid
name
status
nhs
strahnet
sign
route
nhs_desc
state
fac_id
co_nam
ruleid
override
editor
editdate

Data Dictionary

Column Type Label Description
objectid OID OBJECTID Internal feature number.
shape Geometry Shape Feature geometry.
LNAME String NAME Name of road feature
STATUS SmallInteger STATUS Status of NHS Route
NHS SmallInteger NHS NHS code
STRAHNET SmallInteger STRAHNET STRAHNET Code
SIGNT1 String SIGN Route Sign I - Interstate U - US S - State C - County T - Toll
ROUTE String ROUTE Route number
NHS_DESC String NHS_DESC NHS Description
STATE String STATE State road is in
FAC_ID String FAC_ID Facility ID
Co_Name String CO_NAM County Name
RuleID Integer RuleID
override Blob Override
editor String Editor
editdate Date EditDate
st_length(shape) Double st_length(shape)