Minnesota Department of Transportation

511 Travel Info

Traffic Engineering

traffic engineering workers

Signal publications

Manuals, handbooks, guidelines

Signal timing

Signal design

Signals general

Reports

Documents, checklists, worksheets

Rectangular Rapid Flashing Beacon (RRFB)

Flashing yellow arrow

Traffic signal design

Railroad preemption

Intersection Control Evaluation

Field documents

Standard specifications for construction

House/Over Size Vehicle Moving