Overview

Highway Lighting Inventory and Outage Survey (HWLO) consists of the collection of Highway Lighting Inventory types and associated features as well as the collection of ‘outage’ survey information data for an asset. Field collection for inventory and outage data begins October 1, 2020. The collection of inventory and outage survey data using the HWLO e-Maintenance Feature is optional, but if a district chooses to collect the data, then the statewide smart forms must be used.


News and Updates

May 18, 2020 – Soft Implementation (UNIT Test)

June 1, 2020 – Hard Implementation (SYSTEM Test)

July 1 – August 30 – District Data Merges (SYSTEM Test)

October 1, 2020 – PRODUCTION IMPLEMENTATION


Highway Lighting Inventory Documents

File TitleFile TypeFile SizeRevision Date
DME Memo - HWLO SurveyPDF272 KB10/01/2020
HWLO District ChampionsPDF395 KB03/18/2021
HWLO HandbookPDF349 KB09/30/2020

Helpful Info

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