Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

Survey Markers - Retired: Iowa

Author:
Description:
This layer contains the archived records for survey markers collected by Iowa DOT surveying crews that are considered retired.Contact the Office of Design for more information.
Collection:
ArcGIS Open Data
Place:
Iowa, United States
Subject:
Transportation
Contributed by:
Iowa
More details at
Attribute Value
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