Escalation Clauses
Check here for information on escalation clauses that address cost adjustments for fluctuations in the cost of raw material or labor.
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Steel Cost Adjustment
Steel Cost Adjustment Directions and GSP. (PDF 457KB)
Search for GSP 1-09.3.OPT2.FR1.
Fuel Cost Adjustment
Fuel Cost Adjustment Instructions & GSP. (PDF 457KB)
Search for GSP 1-09.3.OPT1.FR1.
Asphalt Cost Adjustment
- New Asphalt Binder Reference Costs
- New Asphalt Cost Adjustment Directions and GSP (PDF 445KB).
Search for GSP 5-04.5.OPT2.GR5. - Old Asphalt Binder Monthly Cost Index (PDF 31KB)
Cost Adjustment Spreadsheet
Payment Calculator Spreadsheets (XLS 73KB) for Asphalt, Fuel, or Steel Cost Price Adjustments.
Calculates either a payment or credit amount to be paid with the monthly progress estimate
Find guidance and other estimating calculation sheets that will aid in your projects.
Slow down – lives are on the line.
In 2023, speeding continued to be a top reason for work zone crashes.
Even one life lost is too many.
Fatal work zone crashes doubled in 2023 - Washington had 10 fatal work zone crashes on state roads.
It's in EVERYONE’S best interest.
95% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.