Cost Estimating Manual for WSDOT Projects

Publication Number
M 3034
Publication Version
M 3034.05
Manual Manager
Kari Beardslee
Originator
Strategic Analysis and Estimating Office
Subject
Development of estimates for construction costs for department projects

The Cost Estimating Guidance for WSDOT Projects provides a consistent approach to cost estimating, estimate reviews, estimate documentation, and management of estimate data. It provides guidance on how to treat common and recurring challenges encountered in the cost estimating process. This guidance should be used as a tool in the project delivery process.

166,800 electric vehicle

registrations in Washington in 2023, up from 114,600 in 2022.

87 wetland compensation sites

actively monitored on 918 acres in 2023.

25,000 safe animal crossings

in the Snoqualmie Pass East Project area since 2014.