Explore Our Engineering Services

**Pavement Rehabilitation and Forensic Analysis Services**

Innovative Solutions for Complex Engineering Problems

Customized Pavement Designs

IFE’s staff utilize the latest pavement design software for both airfield and roadway applications, including FAARFIELD 2.1 and PCASE for airfield design, and AASHTOWare Pavement ME and AASHTO 93 for roadway design. Our team has provided pavement design services for numerous major and regional airports across the United States, as well as for state and local roadway networks. Beyond traditional design methods, IFE delivers innovative, data-driven solutions that account for pavement material properties, aircraft and heavy truck loading, and long-term performance. Our engineers have contributed to the development of mechanistic-based design methodologies that incorporate life-cycle cost analysis and probabilistic design principles, ensuring durable and cost-effective pavement systems.

Pavement Condition Surveys

IFE staff perform pavement condition surveys using a number of procedures including the predominantly used Pavement Condition Index (PCI) survey methods following ASTM D5340 and D6433 for both highways and airfield pavements. Our staff have conducted PCI surveys for hundreds of military, commercial and statewide airports as well as dozens of state and local roadway agencies. IFE staff are experts in performing foot on ground (FOG), digital survey vehicle (DSV) and Uncrewed Air Systems (UAS) surveys. To ensure technical excellence, our staff are PAVER certified by the U.S. Army Corps of Engineers (USACE), bringing industry-recognized credentials and a deep understanding of the technical issues associated with the data collected from these surveys. Using the latest in advanced technologies for data collection, IFE staff are able to translate the field collected information to data storage systems like pavement management or GIS platforms in near real time. Our processes make for extremely effective and efficient data transfer minimizing lengthy in office analysis time.

Pavement Structural Evaluations

IFE performs pavement structural evaluations to determine load-carrying capacity and support airfield planning. Following FAA AC 150/5335-5, IFE calculates Pavement Classification Ratings (PCRs) using FAARFIELD and/or PCASE software to compare pavement strength against aircraft loading demands. The analysis integrates pavement layer data from pavement cores, GPR, and/or HWD testing with aircraft mix and departure frequency to establish accurate structural capacity. Results are summarized through tabulated PCR values and color-coded operational maps identifying areas suitable for unrestricted use, limited operations, or areas of inadequate structural capacity.

Asset Management

IFE provides comprehensive asset management services that include capital improvement planning, pavement maintenance programming, and life cycle performance evaluation for both roadway and airfield networks. Our team utilizes software such as PAVER, FAA PAVEAIR, and Decision Optimization Strategy (DOT) to support effective and transparent asset management. IFE staff have supported a wide range of commercial, state, and federal agencies including the Port Authority of New York and New Jersey, Massachusetts Port Authority, Massachusetts DOT, FAA, U.S. Air Force, and USACE, as well as local and tollway agencies such as the Maryland State Highway Administration, the Town of Greenwich, Connecticut, and the I-66 Express Mobility Partners LLC. These efforts have included pavement condition surveys and analysis, network segmentation, asset validation, and the development of customized pavement management strategies and Capital Improvement Plans. In addition, our software development team has enhanced tools such as PAVEAIR and PAVER to expand their reporting and analysis capabilities. All work is performed in accordance with applicable asset management guidance and is supported by detailed reports and long-term investment recommendations that help agencies plan, prioritize, and preserve their pavement assets.

Pavement Rehabilitation and Forensic Analysis Services

A successful pavement rehabilitation design begins with a thorough evaluation of the existing pavement structure to assess its current condition, identify the causes of deterioration, and estimate remaining service life. With a clear understanding of these factors, IFE engineers develop and compare feasible rehabilitation alternatives and perform life cycle cost analyses to determine the most effective repair strategy. Our team employs both destructive and non-destructive testing methods, including heavy or falling weight deflectometer and ground penetrating radar technologies, to accurately characterize pavement performance. IFE’s rehabilitation designs have included asphalt concrete overlays on both asphalt and Portland cement concrete pavements, providing durable, cost-effective solutions tailored to each project’s needs.

Expert Consultation

Our consulting engineers are experts in their field and provide valuable insights and guidance to help you make informed decisions about your project. We are committed to ensuring that you have the information you need to make the best decisions for your business.

Cutting Edge Technology

We stay at the forefront of technological advancements in the engineering industry to ensure that we are providing our clients with the most innovative and cutting-edge solutions possible. We are committed to delivering the best possible outcomes for your project.

Cost-Effective Solutions

We understand that cost is a major consideration for any business. Our engineers work tirelessly to provide cost-effective solutions that meet your business needs without compromising on quality. We pride ourselves on delivering exceptional value for our clients.

Dedicated Support

We are committed to providing our clients with the highest level of customer support. Our dedicated support team is available to answer any questions or concerns you may have about your project, and we are always here to help you achieve your goals.