1. A computer-implemented method for identifying locations of infrastructure assets, the method comprising: identifying a location of a first infrastructure asset and a location of a second infrastructure asset; identifying a region of interest extending at least partially between the locations of the first and second infrastructure assets; obtaining an aerial image of the region of interest; determining that the aerial image of the region of interest comprises a third infrastructure asset; determining a location of the third infrastructure asset based at least in part on the aerial image; and storing the location of the third infrastructure asset in an infrastructure asset datastore, wherein the first and second infrastructure assets include primary infrastructure assets, and wherein the third infrastructure asset includes a secondary infrastructure asset.