During project execution, the status of the project is periodically evaluated, usingtraditional methods or standard practices. However, these traditional methods orstandard practices may not adequately identify certain issues, such as lack of sufficientidentification of warning signs that...

Availability of historical unit cost data is an important factor in developing accurate project cost estimates. State highway agencies (SHAs) collect data on historical bids and/or production rates, crew sizes and mixes, material costs, and equipment costs, including contractor overhead and...