Minnesota Department of Transportation

511 Travel Info



TAMS HydInfra is our culvert and storm drainage asset management system. This system contains inventory and inspection information on ponds, non-bridge culverts, storm drain hydraulic structures and pipes. Data is populated by field inspections or through the MnDOT AsBuilt process.

Inspector resources

Data Collection Application Information

TAMS-HydInfra Agile Assets Web Interface

Work Manager Application



Consultants pre-qualified to do Work Type 13.0 Hydraulic Structure Inspection, Location and Cleaning should have TAMS HydInfra training when they have a contract in-hand. Pre-qualification Program for Consultants look for Work Type 13.0

MnDOT employees

Yearly refresher training occurs in the Spring and should be attended by all staff who are collecting inventory and performing inspections.