State of Iowa Employee Benefits Handbook, July 2012

This handbook contains information about your State of Iowa employee benefits. Please keep this handbook to refer to throughout the year.

Report on a review of selected general and application controls over the Iowa Department of Workforce Development’s MyIowaUI and Unemployment Insurance Benefits systems for the period April 29, 2013 through May 10, 2013

Report on a review of selected general and application controls over the Iowa Department of Workforce Development’s MyIowaUI and Unemployment Insurance Benefits systems for the period April 29, 2013 through May 10, 2013

Pharmacy Pilot Project Showing Benefits, Data Download, January 2014

In 2013, released offenders with a mental illness were made eligible to obtain a free 60-day supply of behavioral health medications in addition to the 30-day supply already provided by the Department of Corrections. The Iowa Medication Voucher Program provided the funding, which allowed the DOC Central Pharmacy to dispense the approved medications to participating pharmacies in 95 counties.

Mulch Iowa: A Guide to the Benefits of Mulch and Why you should use mulch produced in Iowa, December 17, 2003

Mulch helps to recreate the organic layer and soil structure of a wooded environment, which benefits your trees and shrubs... • Helps maintain even soil temperature in the roots by keeping them cool in the summer and warm in the winter. • Promotes plant growth. • Controls weeds. • Conserves soil moisture, meaning you use less water. • Improves soil structure and quality over the root area. • Protects from mechanical damage (mowers, string trimmers, etc.) • Helps beautify the new planting.

Analysis of Safety Benefits for Shielding of Bridge Piers, 2009

The highway system in the State of Iowa includes many grade separation structures constructed to provide maximum safety and mobility to road users on intersecting roadways. However, these structures can present possible safety concerns for traffic passing underneath due to close proximity of piers and abutments. Shielding of these potential hazards has been a design consideration for many years. This study examines historical crash experience in the State of Iowa to address the advisability of shielding bridge piers and abutments as well as other structure support elements considering the offset from the traveled way. A survey of nine Midwestern states showed that six states had bridge pier shielding practices consistent with those in Iowa. Data used for the analyses include crash data (2001 to 2007) from the Iowa Department of Transportation (Iowa DOT), the Iowa DOT’s Geographic Information Management System (GIMS) structure and roadway data (2006) obtained from the Office of Transportation Data, and shielding and offset data for the bridges of interest. Additionally, original crash reports and the Iowa DOT video log were also utilized as needed. Grade-separated structures over high-speed, multilane divided Interstate and primary highways were selected for analysis, including 566 bridges over roadways with a speed limit of at least 45 mph. Bridges that met the criteria for inclusion in the study were identified for further analysis using crash data. The study also included economic analysis for possible shielding improvement.

Safety Benefits of Paved Shoulders, 2009

Single vehicle run-off-road (ROR) crashes are the largest type of fatal passenger vehicle crash in the United States (NCHRP 500 2003). In Iowa, ROR crashes accounted for 36% of rural crashes and 9% of total crashes in 2006. Run-off-road crashes accounted for more than 61.8% of rural fatal crashes and 32.6% of total fatal crashes in Iowa in 2006. Paved shoulders are a potential countermeasure for ROR crashes. Several studies are available which have generally indicated that paved shoulders are effective in reducing crashes. However, the number of studies that quantify the benefits are limited. The research described in this report evaluates the effectiveness of paved shoulders. Model results indicated that covariate for speed limit was not significant at the 0.05 confidence level and was removed from the model. All other variables which resulted in the final model were significant at the 0.05 confidence level. The final model indicated that season of the year was significant in indicating expected number of total monthly crashes with a higher number of crashes occurring in the winter and fall than for spring and summer. The model also indicated that presence of rumble strips, paved shoulder width, unpaved shoulder width, and presence of a divided median were correlated with a decrease in crashes. The model also indicated that roadway sections with paved shoulders had fewer crashes in the after period as compared to both the before period and control sections. The actual impact of paved shoulders depends on several other covariates as indicated in the final model such as installation year and width of paved shoulders. However, comparing the expected number of total crashes before and after installation of paved shoulders for several scenarios indicated around a 4.6% reduction in the expected number of monthly crashes in the after period.

A preliminary study of dredging programs, benefits, costs, and effects for eight Iowa lakes, 1974

This report is a study of the costs, benefits and impacts of dredging programs for eight Iowa Lakes: Backbone Lake, Black Hawk Lake, Blue Lake, Five Island Lake, Lake Manawa, Mill Creek Lake, Rock Lake and Silver Lake. The studies were done by Economics Research Associates (ERA) and Engineering Consultants, Inc. (ECI) and was commissioned by the Iowa General Assembly to assist in determining public policy with respect to the dredging of the subject lakes.