Construction Standards

Current City of Idaho Falls Standard Drawings and Specifications (effective Oct. 1, 2022)

  1. 2022 City of Idaho Falls ISPWC Supplement

Previous City of Idaho Falls Standard Drawings and Specifications

  1. 2021 City of Idaho Falls ISPWC Supplement

The Idaho Standards for Public Works Construction (ISPWC) document is distributed by the Local Highway Technical Assistance Council (LHTAC). Please visit their website for more information and purchasing options. 

ISPWC information

Design Standards

Engineering Design Standards

  1. Engineering Design Policy Manual 2022