Vertical Clearance Restrictions on Primary Roads and Primary Road Extensions: Standard U.S. Measurements [Vertical Clearance Log], May 1, 2015

(2015) Vertical Clearance Restrictions on Primary Roads and Primary Road Extensions: Standard U.S. Measurements [Vertical Clearance Log], May 1, 2015. Transportation, Department of

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Abstract

The Vertical Clearance Log is prepared for the purpose of providing vertical clearance restrictions by route on the primary road system. This report is used by the Iowa Department of Transportation’s Motor Carrier Services to route oversize vehicles around structures with vertical restrictions too low for the cargo height. The source of the data is the Geographic Information Management System (GIMS) that is managed by the Office of Research & Analytics in the Performance & Technology Division. The data is collected by inspection crews and through the use of LiDAR technology to reflect changes to structures on the primary road system. This log is produced annually.

Item Type: Departmental Report
Keywords: Bridges and other structures, Highways, Oversize loads, Size and weight regulations, Underpasses, Vehicle size
Subjects: Transportation
Transportation > Bridges and tunnels
Transportation > Roads and highways
Transportation > Trucking and freight
ID Code: 20818
Deposited By: Leighton Christiansen
Deposited On: 03 Dec 2015 13:33
Last Modified: 03 Dec 2015 13:33
URI: http://publications.iowa.gov/id/eprint/20818