Big Ten Academic Alliance Geospatial Discovery Portal

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You searched for: PLSS Remove constraint PLSS Publisher Iowa Department of Transportation Remove constraint Publisher: Iowa Department of Transportation
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1. PLSS Section Boundaries: Iowa

2016. Iowa DOT GIS Services. The Public Land Survey System (PLSS) is a way of subdividing and describing land in the United States. The PLSS typically divides land into 6-mile-...

2. PLSS Township Boundaries: Iowa

2016. Iowa DOT GIS Services. The Public Land Survey System (PLSS) is a way of subdividing and describing land in the United States. The PLSS typically divides land into 6-mile-...

3. Public Roadway Rail Crossings: Iowa

2015. Iowa DOT GIS Services. Authoritative layer of railroad crossings where tracks physically cross public roadways. Railroad crossings are only visible inside a county wide s...

4. Project Scheduling Public Bid Data - Line: Iowa

2017. Iowa DOT GIS Services. Iowa DOT project bid data from Project Scheduling System (PSS) for public use- linear project data.

5. Project Scheduling Public Bid Data - Points: Iowa

2017. Iowa DOT GIS Services. Iowa DOT project bid data from Project Scheduling System (PSS) for public use- bridge or structure project data.

6. Project Scheduling Public Bid Data - Polygon: Iowa

2017. Iowa DOT GIS Services. Iowa DOT project bid data from Project Scheduling System (PSS) for public use.

7. Project Scheduling Public Bid Data - Multi-Points: Iowa

2017. Iowa DOT GIS Services. Iowa DOT project bid data from Project Scheduling System (PSS) for public use- bridge or structure project data.

8. Project Scheduling Data - Lines: Iowa

2016. Iowa DOT GIS Services. Iowa DOT project data from Project Scheduling System (PSS) for public use- linear project data.

9. Project Scheduling Data - Points: Iowa

2016. Iowa DOT GIS Services. Iowa DOT project data from Project Scheduling System (PSS) for public use- bridge or structure project data.

10. Freight - Warehouse Facilities: Iowa

2016. Iowa DOT GIS Services. This service depicts public/contract freight warehousing facilities in the state. These facilities have the ability to produce significant freight-...

11. Statewide Park and Ride System: Iowa

2016. Iowa DOT GIS Services. This dataset presents existing and candidate park and ride lots in the state of Iowa, represented in a point feature. Point features were created u...

12. 511 Events: Nebraska

2016. Iowa DOT GIS Services. Current 511 Events for Nebraska. This layer is updated every 10 minutes. This layer is provided as a courtesy from Iowa DOT for use by Iowa DOT web...

13. 511 IA Road Conditions: Iowa

2016. Iowa DOT GIS Services. Iowa Winter Road Conditions. Conditions are updated every 10 minutes during the winter season (October 15 to April 15) and on an as-needed basis du...

14. Abandoned Rail Lines: Iowa

2017. Iowa DOT GIS Services. This layer depicts abandoned rail lines in Iowa.

15. Access Control to the Primary Highway System: Iowa

2016. Iowa DOT GIS Services. The Iowa DOT has established an access management policy to control access to the Primary Highway System. This layer depicts all non-Priority 1 cla...

16. Active: Iowa

2015. Iowa DOT GIS Services. Iowa Department of Transportation's Intelligent Transportation System (ITS) Digital Message Signs (DMS) devices.Layer and service is maintained by ...

17. Active Rail Lines: Iowa

2017. Iowa DOT GIS Services. This layer depicts the current active rail lines for the State of Iowa.

18. Adopt-A-Highway Status: Adopted: Iowa

2016. Iowa DOT GIS Services. This layer displays all of the currently adopted Iowa Highway segments as related to the Adopt-A-Highway program. These layers were developed for u...

19. Adopt-A-Highway Status: Never Adoptable: Iowa

2016. Iowa DOT GIS Services. This layer represents the sections of highway which are never available for adoption within the Adopt-A-Highway program. This symbolization was dev...

20. Airport Part 77 Surfaces - Approach: Iowa

2016. Iowa DOT GIS Services. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surfa...