Knowing your assets from a hole in the ground Maryland Department of Transportation

1. Knowing your assets from a hole in the ground Maryland Department of Transportation State Highway Administration Joseph M. White

2. Knowing your assets from a hole in the ground • Asset Data Warehouse • Sinkhole Management

3. Asset Data Warehouse • Interviewed Asset Owners • What is their current processes? • What they expect from the data warehouse? • Best Practices of other states • Management Approach • Data Collection Process • Data Maintenance • Interfaces

4. Asset Data Warehouse Goals • Create a repository structure to maintain asset inventory, description and condition information that will be easily accessible to business units throughout SHA. • Create basic standard and ad-hoc reports to include summaries of inventory and condition information.

5. Lighting Structures Highway Lighting • One GPS Unit for each District (7) • Data Dictionary • Light Attributes • Data Collected by District Personnel

6. Example of Highway Lighting Data Collection

7. Asset Data Warehouse • Initial Assets to be include in the Data Warehouse • Highway Characteristics • Pavement • Bridge/Structures • Drainage • ITS • Sidewalk

8. Sinkhole Management

9. Ingredients for Geologic Sinkholes • Carbonate Geology • Water Table Below Top of Rock • Surface Water Intrusion

29. Questions?

30. Joseph White GIS Team Leader jwhite4@sha.state.md.us 410-545-5538 Joseph Benedetta Asset Management Coordinator jbenedetta@sha.state.md.us 410-545-5633