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3. 511 Traveler Information Events - Nebraska: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. Current 511 Events for Nebraska. This layer is updated every 10 minutes. This layer is provided as a courtesy from Iowa DOT. Iowa DOT does not take...
1836. Featherstonhaugh, George William, 1780-1866. 22 cm.);Printed by Gales and Seaton, 1835. (97 p., [1] folded leaf of plates : ill.;1 map;67 x 96 cm.;1:1,013,760 or 16 miles to 1 inch. [Washington, D.C. : s.n.].

5. Active Digital Message Signs: Iowa

University Of Iowa university-of-iowa
2018. Iowa Department of Transportation. Iowa Department of Transportation's Intelligent Transportation System (ITS) Digital Message Signs (DMS) devices.

6. Actual Pending ROW: State of Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. Right of Way parcels that are in the process of being purchased, but are not yet owned by the Iowa DOT.

8. Adopt-A-Highway Status - Adopted: State of Iowa

University Of Iowa university-of-iowa
2019. Iowa Department of Transportation. 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...

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

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. 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...

10. Adopt-A-Highway Status (Adopted): State of Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. 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...

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

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. This layer represents the sections of highway which are never available for adoption within the Adopt-A-Highway program. This symbolization was dev...

12. Agricultural: Iowa

University Of Iowa university-of-iowa
2018. Iowa Department of Transportation. This is the map file with all alignments and resources.

13. Airport Approach Surface Precision: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surfa...

14. Airport Approach Surface Precision: State of Iowa

University Of Iowa university-of-iowa
2019. Iowa Department of Transportation. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surfa...

15. Airport Approach Surfaces: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surfa...

16. Airport Conical Surface: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. The Conical surface extends outwards and upwards from the boundary of the horizontal surface at a slope of 20:1 for a horizontal distance of 4,000'.

17. Airport Conical Surface: State of Iowa

University Of Iowa university-of-iowa
2019. Iowa Department of Transportation. The Conical surface extends outwards and upwards from the boundary of the horizontal surface at a slope of 20:1 for a horizontal distance of 4,000'.

18. Airport Horizontal Surface: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. The Horizontal surface is a plane 150' above the established airport elevation. The perimeter of which is constructed by swinging arcs of specified...

19. Airport Locations: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. Airport locations and information in Iowa including contact information, location details and more.

20. Airport Primary Surface: Iowa

University Of Iowa university-of-iowa
2020. Iowa Department of Transportation. The Primary surface extends 200 feet beyond each end of the runway, but when the runway has no specially prepared hard surface, the surface ends at...