FHWA Infrastructure Carbon Estimator: Final Report and User's Guide

This study developed a method of estimating energy and greenhouse gas (GHG) emissions from construction and maintenance of transportation systems. Designed as a spreadsheet-based model for practitioners, the Federal Highway Administration's (FHWA’s) Infrastructure Carbon Estimator is based on data collected from state departments of transportation (DOTs), a nationwide database of construction bid documents, and consultation with transportation engineers and lifecycle analysis experts. The new tool improves upon previously available methods, which often require complex inputs or are based on outdated research. The Estimator allows users to create “ballpark” estimates of energy and GHG emissions using limited data inputs. This approach allows the tool to be used in transportation planning processes before details about specific facility dimensions, materials, and construction practices are known. The User’s Guide component of this document provides a step-by-step guide to using the tool. Detailed instructions and explanations of key input parameters are also provided in the tool itself.

Language

  • English

Media Info

  • Media Type: Digital/other
  • Edition: Final Report
  • Features: Appendices; Figures; Photos; References; Tables;
  • Pagination: 96p

Subject/Index Terms

Filing Info

  • Accession Number: 01549004
  • Record Type: Publication
  • Report/Paper Numbers: FHWA-HEP-14-052
  • Contract Numbers: DTFH61-11-D-00033
  • Files: TRIS, ATRI, USDOT
  • Created Date: Dec 29 2014 11:06AM