Links of Interest

The web sites listed below are not maintained by the Montana Department of Transportation. While we offer these links for your convenience, MDT cannot attest to the accuracy of information provided by linked sites. Linking to a web site does not constitute an endorsement by MDT or its employees of the sponsors of the site or the products presented on the site.

General | Aviation | Bicycle/Pedestrian | Commercial Motor Carriers | Engineering | Fuel Tax | Hydraulics | Research | Safety | Travel/Weather


American Association of Safety and Highway Traffic Officials (AASHTO)
Federal Highway Administration - Montana Division
Intelligent Transportation Society of America
ITS Joint Program Office Home
Montana State Legislature
Montana State Agencies
National Highway Institute
Other State DOTs


Advisory Circulars
Aircraft Owners and Pilots Association (AOPA)
AIR National Guard 120th Airlift Wing
Airport Bug
Airworthiness Certification for Amateur-built Aircraft
Airworthiness Directives (ADs)
Association of Montana Aerial Applicators (AMAA)
Cessna Aircraft
Experimental Aircraft Association (EAA)
FAA Change Name or Address
FAA Handbooks and Manuals
FAA Jobs
FAA Civil Aviation Registry
FAA Safety Team (FAAST) - Aviation Search Engine
Montana Seaplane Pilots Association

Flight Standards District Offices


FAR FAA Documents

Hartzell Propeller
Montana Pilots Association (MPA)
Montana Wing Civil Air Patrol
National Air Transportation Association (NATA)
National Association of State Aviation Officials (NASAO)
National Business Aviation Association (NBAA)
National Transportation Safety Board (NTSB)
New Piper Aircraft
Recreational Aviation Foundation
Seaplane Pilots Association
Sensenich Propeller
Teledyne Continental Motors
Transport Canada


AASHTO (see General)
Association of Pedestrian and Bicycle Professionals (APBP)
Bicycle Helmet Safety Institute
FHWA Bicycle & Pedestrian Program
International Walk To School
League Of American Bicyclists
National Highway Traffic Safety Association (NHTSA) (see US Government...)
National Safe Kids Campaign
People for Bikes
River's Edge Trail
State Recreational Trails Program
Walk Bike and Roll to School

Safe Routes to School

FHWA Safe Routes to School
Safe Routes, National Center for Safe Routes to School

Commercial Motor Carriers

360 SmartView
ePART Application - Production
FMCSA Portal
VIN Decoder For CMV's

Federal Safety

Federal Motor Carrier Safety Administration (FMCSA)
Inspection, Repair, and Maintenance for Motor Carriers of Passengers - Part 396
FMCSA Registration & Licensing Forms
FMCSA Rules & Regulations


American Institute of Aeronautics and Astronauts
American Society of Civil Engineers
Engineering Village 2
Institute of Electrical and Electronics Engineers
Institute of Transportation Engineers

Fuel Taxes

Federation of Tax Administrators
International Fuel Tax Association (IFTA)


Hydraulics Engineering - Current Publications
Ownership (Montana Cadastral)
Road Design Manual - Chapter 11 - Drainage and Irrigation Design
US Army Corps of Engineers - Hydrologic Engineering Center
USGS Montana Flood Frequency and Basin Characteristic Data
USGS Surface Water Data for Montana
Water Rights


Transportation Research Board
Transportation Research in Progress (RIP) database
University Transportation Centers
Bureau of Transportation Statistics
USDOT Volpe Center


Vehicle/Driver/Passenger Safety in Montana

Department of Justice Driving Safety
Department of Public Health & Human Services
Department of Revenue
Montana Motorcycle Rider Safety
Office of Public Instruction

Vehicle/Driver/Passenger Safety Nationwide

AAA Foundation for Traffic Safety
American Driver & Traffic Safety Education Association
Bureau of Transportation Statistics (see Statistics)
Buying a Safer Car
Federal Highway Administration (FHWA) (see US Government...)
Governor's Highway Safety Association
Insurance Institute for Highway Safety
International Association of Chiefs of Police
Mothers Against Drunk Driving (MADD)
Motorcycle Safety Foundation
National Center for Injury Prevention and Control
National Commission Against Drunk Driving
National Fatality Analysis Reporting System (FARS) (see Statistics)
National Highway Traffic Safety Administration (NHTSA) (see US Government...)
NHTSA - A Drive Through Time
NHTSA Press Releases
National Traffic Safety Institute
Safe Kids Worldwide
SafetyBeltSafe U.S.A.


Travel Montana (
Web Cameras throughout the State
Western U.S. Precipitation Frequency Maps