Street Rehabilitation Program
The Pavement Condition Index (PCI) rates the condition of the surface of a road network. The PCI provides a numerical rating for the condition of road segments within the road network. A rating of "0" reflects the worst possible condition and a rating of "100" reflects the best possible condition.
The PCI Measures the following:
- The type, extent, and severity of pavement surface distresses (typically cracks and rutting)
- Vehicle ride comfort/smoothness of road
- Current condition of the road network
- Rate of deterioration of the road network over time
The PCI helps staff prioritize road segments for the Street Rehabilitation Program. Repair options include:
- Crack Seal
- Micro-Surfacing
- Mill and Overlay
- Full Depth Reconstruction
- Rock Creek Subdivision
- Hillcrest and Raintree Base
- Hillcrest and Raintree Alt 2
- Commercial and Woods Intersection
The PCI is a useful tool, but it has its limitations. The rating is subjective when determining the road conditions. It can become difficult to agree on the ratings for a fair condition or a good condition. Since this rating is based on surface conditions, there could be underlying issues causing the road to have defects.
PCI is meant to be used as a broad measure to help the city prioritize specific road maintenance and rehabilitation requirements. This is only one tool that can be used with traffic volumes and road classifications to help select the type of maintenance and priorities for road work.
- The goal is to keep pavement in good condition which results in lower repair costs over time.
- Maintaining the road's PCI will extend the life of the road. Lifespans vary for each road section.