Road Inventory Program (RIP) Overview. Objective : “Provide basic information needed for effective road and road system planning, management, operations and maintenance”. Data Collection. Two Field Visits Route ID Meeting – FHWA Personnel
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Objective:“Provide basic information needed for effective road and road system planning, management, operations and maintenance”
Two Field Visits
GPS Roadway Trace
* Unpaved info is park provided – not measured
Surface Condition Rating (SCR) – 0 to 100 index combining all surface distresses (cracking, patching, rutting).
Roughness Index (RI) – 0-100 index based on International Roughness Index (IRI) measurements. Cumulative deflection in inches per mile.
Pavement Condition Rating (PCR) – 0 to 100 index combining SCR with pavement roughness.
PCR = 0.6*SCR + 0.4*RI