Sprinkle Treatment (Bristowes Spreader), HR-512

(1977) Sprinkle Treatment (Bristowes Spreader), HR-512. Transportation, Department of

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Abstract

Safety is an important aspect of highway design. Texture and frictional properties are important characteristics in providing safe roadways. Longevity of desirable frictional properties is highly dependent on the aggregate within asphalt pavement. Iowa unfortunately has areas of the State where the locally available aggregate will not give long lasting desirable frictional properties. Iowa has utilized sprinkle treatments to improve the safety of many new asphalt concrete pavements.

Item Type: Departmental Report
Keywords: Aggregates, Asphalt pavements, Coefficient of friction, Sealing compounds, Transportation safety
Subjects: Transportation > Pavements
Transportation > Pavements > Asphalt
Transportation > Pavements > Concrete
Transportation
Transportation > Materials
Transportation > Materials > Gravel and aggregates
Transportation > Roads and highways
Transportation > Traffic safety
Transportation > Maintenance and preservation
ID Code: 19724
Deposited By: Iowa DOT Library
Deposited On: 02 Jun 2015 18:02
Last Modified: 19 Jun 2017 21:17
URI: http://publications.iowa.gov/id/eprint/19724