Minnesota Department of Transportation

511 Travel Info

Pavement Design

I-35, St. Louis Count Road 405

Pavement Design

We provide technical expertise on pavement design, determine timing of seasonal load restrictions, and administer the pavement-type selection process. We also maintain and operate non-destructive testing (NDT) equipment for district testing, including falling-weight deflectometers (FWD) and a skid truck and trailer for friction testing.

Software

MnDOT pavement design and other programs

Documents

MnDOT Pavement Design Manual, templates, consultant contracting and other documents

Life-cycle cost analysis

Excel spreadsheets to calculate initial construction costs and perform life-cycle cost analysis (LCCA)

Falling-weight deflectometer (FWD)

Falling-weight deflectometer (FWD) testing information

Friction

Friction (skid) testing information

Seasonal Load Limits

Information on Winter Load Increases and Spring Load Restrictions