1. Dyn Seg for Pavement Management MTC GIS Users Group Meeting February 27, 2003

2. MTC GIS Users Group MTC’s Pavement Management System (PMS) Storage, analysis and reporting software Storage, analysis and reporting software Collection of stored pavement data Collection of stored pavement data Maintenance and treatment costs Maintenance and treatment costs Data and formulas on pavement deterioration Data and formulas on pavement deterioration Calculates future needs & budget scenarios Calculates future needs & budget scenarios Software produces text reports Software produces text reports Pavement Management Technical Assistance Program (P-TAP) helps fund the linkage of PMS & GIS Pavement Management Technical Assistance Program (P-TAP) helps fund the linkage of PMS & GIS

3. MTC GIS Users Group Linking GIS and Pavement Management Segments GIS From To 1A StB St 2B St C St 1 2 PMS From To 1A StB St 2B St C St A B C In an ideal world, there would be a one-to-one relationship between GIS base-map segments and pavement segments

4. MTC GIS Users Group Linking GIS and Pavement Management Segments GIS From To 1A StB St 2B St C St PMS From To 1A St500ft 2 500 ft B St 3B St C St 1 2 A B C In reality, pavement segments frequently don’t match GIS base-map segments

5. MTC GIS Users Group Linking GIS and Pavement Management Segments PMS From To 1A St500ft 2 500 ft B St 3B St C St 12 3 GIS From To 1A St500ft 2 500 ft B St 3B St C St A B C LRS and dyn seg allow you to model one-to-many relationships between GIS base-map segments and pavement segments, without splitting the GIS base-map

6. MTC GIS Users Group Linking GIS and Pavement Management Segments GIS From To 1A StB St 2B St C St PMS From To 1A StC St 1 2 A B C LRS & dyn seg also allow you to model many-to-one relationships between GIS base-map segments and pavement segments

7. MTC GIS Users Group Linking GIS and Pavement Management Segments Roads Layer Concrete Asphalt Brick Good Bad 2 lanes 4 lanes Multiple data sets can be modeled using LRS & dyn seg without splitting the underlying GIS base-map

8. MTC GIS Users Group Linking GIS and Pavement Management Segments Arc Segments A Unique Route

9. MTC GIS Users Group Linking GIS and Pavement Management Segments 0.0 15.0 Good Fair Poor 0.0 4.7 9.3 15.0 7.2 0.0 15.0 9.3 15.0 Resurface Asphalt Concrete

10. MTC GIS Users Group GeoPave software for GIS mapping/analysis of PMS data. Provided by GeoData Analytics, LLC

11. MTC GIS Users Group GeoPave software for GIS mapping/analysis of PMS data. Provided by GeoData Analytics, LLC

12. MTC GIS Users Group For More Information Contact: Contact: Mike Skowronek GIS Coordinator Metropolitan Transportation Commission 101 Eighth St. Oakland, CA 94607 510-464-7808 mskowronek@mtc.ca.gov http://www.mtc.ca.gov/GIS