TRB’s second Strategic Highway Research Program (SHRP 2) Renewal Project R01A has released a prepublication, non-edited version of a report titled Innovation in Technologies to Support the Storage, Retrieval, and Use of 3-D Utility Location Data in Highway Renewal. The report includes several strategies, processes, and systems that may be used to help acquire, store, use, and maintain 3-D utility location data from prior projects in order to prevent repeated re-inventory of utility features on new renewal projects. The products of the R01A project have the potential to help avoid problems typically encountered from delays that unknown utilities may cause and will help in maintaining an accurate database of utilities.

Links to Renewal Project R01A produced files for reproducing a prototype 3-D utility data repository are below.
• SHRP 2 Schema-Oracle Data Modeler
• SHRP 2 DDL Scripts
• SHRP 2 Oracle Exports