High Injury Network Lines
Arlington County - GIS Portal
Updated Nov 2, 2026
About this dataset
<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>The 2023 High Injury Network represents streets within the County with a high density serious injury and fatal crashes. These corridors were identified using Virginia Department of Transportation reported crashes from 2018 – 2022. Corridors were selected using injury levels, street ownership and weighted by functional classification. </span><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>A fuller methodology can be found </span></font><a href='https://www.arlingtonva.us/files/sharedassets/public/transportation/documents/hin-methodology-documentation-public.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>here</a><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>.</span></font>
Data and resources (7)
- HTML
ArcGIS Hub Dataset
Modified Jul 2, 2026
- ArcGIS
ArcGIS GeoService
Modified Jul 2, 2026Map preview available
- CSV
CSV
Modified Nov 2, 2026Table and Data API available
- ZIP
Shapefile
Modified Jul 2, 2026Map preview available
- GeoJSON
GeoJSON
Modified Jul 2, 2026Map preview available
- KML
KML
Modified Jul 2, 2026Map preview available
- ZIP
File Geodatabase
Modified Jul 2, 2026