Transportation Archives - Michigan Office of the Auditor General

Transportation

Name	Category	Project #	Released
Contractor and Consultant Performance Evaluation Process Report Summary Performance Audit	2023 Transportation	591-0425-22	20230308March 2023
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2022	2023 Transportation	Contract Audit	20230130January 2023
Aggregate Quality Process Report Summary Performance Audit Map of Aggregate Suppliers (Exhibit 2)	2023 Transportation	591-0420-21	20221221December 2022
Use of Warranties Report Summary Follow-Up Report Corresponding Performance Audit - issued March 2021	2023 Transportation	591-0320-20F	20221213December 2022
Real Estate Services Section, Development Services Division Report Summary Follow-Up Report Corresponding Performance Audit - issued December 2017	2023 Transportation	591-0172-17F	20221021October 2022
Negotiation of Consultant Contracts Report Summary Performance Audit Agency's plan to comply with audit recommendations.* Video of the House Committee on Transportation Hearing	2022 Transportation	591-0211-20	20220330March 2022
Administration of Act 51-Related Funds Report Summary Performance Audit Map of County Populations, Miles, and MTF Distributions (Exhibit 3)	2022 Transportation	591-0410-21	20220112January 2022
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2021	2022 Transportation	Contract Audit	20211230December 2021
Workforce and Succession Planning System Preliminary Survey Summary	2022 Transportation	591-0423-22	20211117November 2021
Mackinac Bridge Authority Report Summary Financial Audit Including the Report on Internal Control, Compliance, and Other Matters Agency's plan to comply with audit recommendations.*	2021 Transportation	591-0210-21	20210331March 2021
Use of Warranties Report Summary Performance Audit Agency's plan to comply with audit recommendations.* Video of the Senate Committee on Oversight Hearing	2021 Transportation	591-0320-20	20210324March 2021
Bridge Inspection Program and Michigan Bridge Management and Inspection System (MiBRIDGE) Report Summary Performance Audit Agency's plan to comply with audit recommendations.* MDOT Region Map, Including Bridge Locations of QC and QA Reviews	2021 Transportation	591-0169-19	20210128January 2021
State Agencies’ Use of Transportation-Related Funding Report Summary Performance Audit	2021 Transportation	591-0105-20	20210127January 2021
Disadvantaged Business Enterprise Program, Office of Business Development Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	2021 Transportation	591-0351-20	20201223December 2020
Traffic and Safety Section Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	2020 Transportation	591-0162-19	20200611June 2020
Bureau of Finance and Administration Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	2020 Transportation	591-0130-19	20200205February 2020
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2019	2020 Transportation	Contract Audit	20200107January 2020
Michigan Department of Transportation’s Procurement of the Michigan Aggregates Market Study Executive Summary Investigative Audit Report	2020 Transportation	919-MDOT-02	20191018October 2019
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2018	2019 Transportation	Contract Audit	20190107January 2019
Maintenance Services Section Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	2019 Transportation	591-0160-18	20181227December 2018
Transport Permit Activities Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Transportation	591-0171-18	20180920September 2018
Administration of Act 51-Related Funds Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Transportation	591-0410-17	20180710July 2018
State Agencies’ Use of Transportation-Related Funding Preliminary Survey Summary	Transportation	591-0105-18	20180703July 2018
Pavement Operations Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Transportation	591-0310-17	20180314March 2018
Trunkline Highway and Bridge Construction Procurement Report Summary Performance Audit	Transportation	591-0400-17	20180112January 2018
MDOT Grant System Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Technology, Management, & Budget and Transportation	591-0593-17	20171212December 2017
Real Estate Services Section Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Transportation	591-0172-17	20171212December 2017
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2017	Transportation	Contract Audit	20171211December 2017
Funding for Department Services Provided to Local Units of Government – Follow-Up Report Report Summary Follow-Up Report Corresponding Performance Audit - issued December 2012	Transportation	591-0174-12F	20171208December 2017
Transportation Operations Center Preliminary Survey Summary	Transportation	591-0250-17	20170913September 2017
Selected Programs of the Design Division Preliminary Survey Summary	Transportation	591-0166-17	20170710July 2017
Office of Business Development – Follow-Up Report Report Summary Follow-Up Report Corresponding Performance Audit - issued June 2016	Transportation	591-0350-15F	20170630June 2017
Measurement of State Highway Pavement Conditions Report Summary Performance Audit	Transportation	591-0300-16	20170509May 2017
Office of Aeronautics Report Summary Performance Audit	Transportation	591-0190-16	20170420April 2017
Office of Economic Development – Follow-Up Report Report Summary Follow-Up Report Corresponding Performance Audit - issued June 2014 Agency's plan to comply with audit recommendations.*	Transportation	591-0135-13F	20170110January 2017
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2016	Transportation	Contract Audit	20161210December 2016
Field Services System Operations Section Preliminary Survey Summary	Transportation	591-0167-16	20161101November 2016
Use of Transportation-Related Funding Report Summary Performance Audit	Transportation	591-0105-16	20160920September 2016
Monitoring of Warranties and Road and Bridge Construction Projects – Follow-Up Report Report Summary Follow-Up Report Corresponding Performance Audit - issued February 2015	Transportation	591-0210-14F	20160727July 2016
Office of Business Development Report Summary Performance Audit Agency's plan to comply with audit recommendations.* Corresponding Follow-Up Report - issued June 2017	Transportation	591-0350-15	20160611June 2016
Selected Road and Bridge Construction Project Management Activities Preliminary Survey Summary	Transportation	591-0360-16	20160511May 2016
Office of Rail – Follow-Up Report Report Summary Follow-Up Report Corresponding Performance Audit - issued February 2015	Transportation	591-0195-14F	20160411April 2016
Office of Passenger Transportation Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Transportation	591-0180-15	20160111January 2016
Mackinac Bridge Authority Financial Report for the Fiscal Year Ended September 30, 2015	Transportation	Contract Audit	20151230December 2015
Traffic and Safety Section Report Summary Performance Audit Agency's plan to comply with audit recommendations.*	Transportation	591-0162-15	20151211December 2015

Fiscal Year
Issued

2023

Completed Projects

Transportation

Fiscal Year Issued

Fiscal Year
Issued