Maryland Department of Transportation — State Highway Administration (MDOT SHA) · Standard Specifications for Construction and Materials
Section 535 — Pavement Surface Profile
Maryland Standard Specifications for Construction and Materials, Section 535. Full text, cross-references and related pay items on BuildSpec.
535 — PAVEMENT SURFACE PROFILE 2026 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 500 PAVING SECTION 535 — PAVEMENT SURFACE PROFILE 535.01 DESCRIPTION Measure the roughness of the final surface of Asphalt Mix (SAM) or Portland Cement Concrete (PCC) pavements using an International Roughness Index (IRI) Inertial Profiler to collect Quality Control (QC) data. The IRI Inertial Profiler shall conform to E950 and MSMT 563. The Administration will use an IRI Inertial Profiler to perform all Quality Assurance (QA) testing and acceptance. Measure all traveled roadway surfaces unless…
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