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WSDOT - Noise Walls
Noise walls are free-standing barriers built parallel to a highway. They are usually found near public areas, such as parks, and residential areas. The walls range in height... -
WSDOT - New Zealand Mud Snail Maintenance Areas
This dataset is to inform WSDOT and other state agencies of a known invasive species currently found in Washington State waterways. The New Zealand Mud Snail (NZMS) has been... -
WSDOT - Geotech Data Historic Borings
A point dataset of historical test borings drilled by the WSDOT Geotechnical Office and consultants to WSDOT. This dataset has links to boring log pdfs. The borings in this... -
WSDOT - Geotech Data Historic Data Links
Linear dataset of links to historical geotechnical documents. The locations of the features in this dataset are approximate and are not implied as having any specific spatial... -
WSDOT - Sensitive Aquatic Areas
This feature class contains environmentally sensitive areas that front state highways, including wetlands, waterbodies, streams, and channel migration zones. Roadway segments... -
WSDOT - Pollinator Habitat Rankings Data
Pollinators are critically important for food production and healthy ecosystems. Pollinator populations such as wild and domesticated bees, monarch butterflies, and many other... -
WSDOT - GIS Line Feature Class Template
WSDOT template for Esri file geodatabase line feature class. Template has pre-defined attribute schema to help users create data that is more consistent or compliant with agency... -
WSDOT - GIS Polygon Feature Class Template
WSDOT template for Esri file geodatabase polygon feature class. Template has pre-defined attribute schema to help users create data that is more consistent or compliant with... -
WSDOT - GIS Point Feature Class Template
WSDOT template for Esri file geodatabase point feature class. Template has pre-defined attribute schema to help users create data that is more consistent or compliant with... -
WSDOT - Stormwater Discharge Points
This is a view of the DischargePoint featureclass created with the following query: LifeCycleCurrentStatus= 'Active' AND (WSDOTownership in ('Yes', 'Unknown') OR WSDOTownership... -
WSDOT - Fish Passage Corrected Injunction Barriers
This GIS data shows the locations of WSDOT fish passage barriers subject to the federal court injunction that have been corrected.This GIS data is a subset of data compiled and... -
WSDOT - Climate Impact Vulnerability Assessment - Airport
The Washington State Department of Transportation (WSDOT) developed this data set in fulfillment of a grant from the Federal Highway Administration (FHWA) to test a conceptual... -
WSDOT - Climate Impact Vulnerability Assessment - State Routes
The Washington State Department of Transportation (WSDOT) developed this data set in fulfillment of a grant from the Federal Highway Administration (FHWA) to test a conceptual... -
WSDOT - Wildlife Barrier Fencing
Wildlife Barrier Fencing consists of lines that describe the characteristics of wildlife fences installed along state highways. Wildlife Barrier Fencing is part of habitat... -
WSDOT - Climate Impact Vulnerability Assessment - Facility
The Washington State Department of Transportation (WSDOT) developed this data set in fulfillment of a grant from the Federal Highway Administration (FHWA) to test a conceptual... -
WSDOT - New Zealand Mud Snail Locations
This dataset is to inform WSDOT and other state agencies of a known invasive species currently found in Washington State waterways. The New Zealand Mud Snail (NZMS) has been... -
WSDOT - Climate Impact Vulnerability Assessment - Ferry Terminal
The Washington State Department of Transportation (WSDOT) developed this data set in fulfillment of a grant from the Federal Highway Administration (FHWA) to test a conceptual... -
WSDOT - Habitat Connectivity Investment Priorities
Habitat Connectivity Investment Priorities are represented by two completely independent ranks, Ecological Stewardship and Wildlife-related Safety, and a third, Maximum Rank,... -
WSDOT - Chronic Environmental Deficiency (CED)
This data set is a snapshop of the current inventory of all Chronic Environmental Deficiency (CED) sites on WSDOT highways, including all active, resolved (constructed) and... -
WSDOT - Major Lakes (1:500K)
Selected major lakes and reservoirs of Washington State are depicted as polygons. Major reservoirs on the Columbia and Snake Rivers, and Lake Washington are excluded.