Black Tern Chlidonias niger, 2011

Data sheet produced by the Iowa Department of Natural Resources is about different times of animals, insects, snakes, birds, fish, butterflies, etc. that can be found in Iowa.

Precast Concrete Elements for Accelerated Bridge Construction Final Report Volume 3. Laboratory Testing, Field Testing, and Evaluation of a Precast Concrete Bridge: Black Hawk County,v January 2009

The importance of rapid construction technologies has been recognized by the Federal Highway Administration (FHWA) and the Iowa DOT Office of Bridges and Structures. Black Hawk County (BHC) has developed a precast modified beam-in-slab bridge (PMBISB) system for use with accelerated construction. A typical PMBISB is comprised of five to six precast MBISB panels and is used on low volume roads, on short spans, and is installed and fabricated by county forces. Precast abutment caps and a precast abutment backwall were also developed by BHC for use with the PMBISB. The objective of the research was to gain knowledge of the global behavior of the bridge system in the field, to quantify the strength and behavior of the individual precast components, and to develop a more time efficient panel-to-panel field connection. Precast components tested in the laboratory include two precast abutment caps, three different types of deck panel connections, and a precast abutment backwall. The abutment caps and backwall were tested for behavior and strength. The three panel-to-panel connections were tested in the lab for strength and were evaluated based on cost and constructability. Two PMBISB were tested in the field to determine stresses, lateral distribution characteristics, and overall global behavior.

Audit report on the Black Hawk County Criminal Justice Information System for the year ended June 30, 2012

Audit report on the Black Hawk County Criminal Justice Information System for the year ended June 30, 2012

Audit report on the Black Hawk County Criminal Justice Information System for the year ended June 30, 2013

Audit report on the Black Hawk County Criminal Justice Information System for the year ended June 30, 2013

Iowa Liquor Quarterly, August 2010

Quarterly publication produced by Iowa Alcholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, August 2011

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, August 2013

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, February 2012

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, February 2011

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, February 2013

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, February 2014

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, May 2010

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, May 2013

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, May 2011

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce

Iowa Liquor Quarterly, November 2010

Quarterly publication produced by Iowa Alcoholic Beverages Division, Department of Commerce