Utility accommodation policy of the Iowa State Highway Commission, 1973

This policy covers initial placement, adjustment, relocation and replacement of utility facilities in, on, above or below all highway right of way over which the Iowa State Highway Commission exercises control of access. It embodies the basic specifications and standards needed, to insure the safety of the highway user and the integrity of the highway. (1973 revision to 1970 policy.)

Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas, Phase II, TR-566, 2010

Trench maintenance problems are caused by improper backfill placement and construction procedures. This report is part of a multiphase research project that aims to improve long-term performance of utility cut restoration trenches. The goal of this research is to improve pavement patch life and reduce maintenance of the repaired areas. The objectives were to use field-testing data, laboratory-testing data, and long-term monitoring (elevation survey and falling weight deflectometer testing) to suggest and modify recommendations from Phase I and to identify the principles of trench subsurface settlement and load distribution in utility cut restoration areas by using instrumented trenches. The objectives were accomplished by monitoring local agency utility construction from Phase I, constructing and monitoring the recommended trenches from Phase I, and instrumenting trenches to monitor changes in temperature, pressure, moisture content, and settlement as a function of time to determine the influences of seasonal changes on the utility cut performance.

Audit report on the Regional Utility Service Systems Commission for the year ended June 30, 2014

Audit report on the Regional Utility Service Systems Commission for the year ended June 30, 2014

Compilation report on the Cincinnati Sewer Utility, Cincinnati, Iowa, for the year ended June 30, 2014

Compilation report on the Cincinnati Sewer Utility, Cincinnati, Iowa, for the year ended June 30, 2014

Compilation report on the Cincinnati Sewer Utility, Cincinnati, Iowa, for the year ended June 30, 2015

Compilation report on the Cincinnati Sewer Utility, Cincinnati, Iowa, for the year ended June 30, 2015