Mitigating Seasonal Movement at Culvert and Utilities Status: CompleteReport Date: 03/11/2021 Summary: A new guide compiles best practices for installing culverts and utilities to minimize the impact of seasonal movement of soils on pavement. Available online and promoted to local agencies by the Local Road Research Board and Minnesota’s State Aid program, the new guide addresses site evaluation, design needs, construction approaches and other factors. Also included are links to specifications, drawings and further information for designers and field crews. Final Deliverables: Guidebook #2021RIC01 Technical Summary Related Materials: New Field Guide for Limiting Seasonal Soil Movement at Culverts and Utilities - (Blog Post) MnDOT Pavement Design Manual - (Other) Mitigating Frost Dips Over Newly Installed Centerline Culverts - (TRS) Frost Damage in Pavement: Causes and Cures - (Video/Webinar) Related Research: Best Practices To Manage Effects Of Settlement And Heave At Catch Basins And Manholes Effective Methods to Repair Frost Damaged Roadways