Proof of concept.This is an unofficial demo built by Datopian from the City of Evanston's public data. The official portal is data.cityofevanston.org. Questions or feedback: hello@datopian.com

A PortalJS proof of concept · data from the City of Evanston's ArcGIS Hub

Street centerlines

The City of Evanston has approximately 147 miles of street centerlines within its borders. These centerlines are coded with address ranges for use in geocoding and also includes honorary street names, speed limits, and ownership data. McCormick Blvd, while in Skokie, is included with this data as it serves as an important N-S thoroughfare.

Records
2,074
Formats
5
Last updated
Jul 3, 2025

Download & API

Street centerlines (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
Street centerlines (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
Street centerlines (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
Street centerlines (map tiles)pmtiles
Vector tiles — embed in a map
Download
Live ArcGIS layer (source)arcgis
Download

Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works

Schema

FieldTypeValues
Street name
FNAME
string
Street suffix
FTYPE
string
USPS street suffix abbreviation
USPSABBR
string
Left from address
LEFTADD1
number0 to 3,800
Left to address
LEFTADD2
number0 to 3,800
Right from address
RGTADD1
number0 to 3,621
Right to address
RGTADD2
number0 to 3,625
Left ZIP code
ZIPCOLEF
number0 to 60,645
Right ZIP code
ZIPCORGT
number0 to 60,203
Full Name
NAMETYPE
string
Theoretical left from address
T_LEFTADD1
number0 to 3,800
Theoretical left to address
T_LEFTADD2
number0 to 3,898
Theoretical right from address
T_RGTADD1
number0 to 3,801
Theoretical right to address
T_RGTADD2
number0 to 3,899
Grid block
GRID_
integer0 to 3,300
Street suffix abbreviation
SUFFABBR
string
Street Name (all caps)
NAMECAPS
string
Full name (all caps)
ANNOTEXT
string
Road class
ROADCLASS
string2 values: Local Street (1,444), Main Road (629)
Truck route
TRUCKROUTE
string2 values: Truck Routes (348), Truck Prohibited (147)
Honorary street name
HONORARY
string
IDOT street
IDOTSTREET
string2 values: No (1,939), Yes (133)
Speed limit
SPEEDLIMIT
integer20 to 40
Location
LOCATION
string
Ownershipstring3 values: City of Evanston (2,009), Private (54), Village of Skokie (11)
Engineering Street Classification
EngStreetClass
string3 values: Local street (1,309), Major street (514), Collector street (251)
Countystring1 values: COOK COUNTY (2,074)
Statestring1 values: IL (2,074)
Countrystring1 values: US (2,074)
One-way
Oneway
string3 values: B (1,847), TF (118), FT (109)
Temp one-way
TempOneway
string1 values: B (2,074)
Road Centerline NENA Globally Unique ID
RCL_NGUID
string