MDT Traveler Information System

Overview of the MDT Traveler Information System

The Montana Department of Transportation (MDT) provides extensive traveler information to Montana's driving public. This information includes winter roadway conditions, highway construction projects, road closures, accident and incident reports, load and speed restrictions, and a variety of other traveler information.

Key Features

The MDT Traveler Information System consists of a host of media including:

• Internet: Access to detailed information on road conditions, construction projects, and other relevant updates.
• Montana’s 511 phone service: A dedicated phone service providing up-to-date information on road conditions and incidents.
• Highway advisory radio systems: Real-time updates through radio broadcasts.
• Road weather information stations (RWIS): Temperature, precipitation, and other weather data.
• Cameras: Visual monitoring of roads for construction, accidents, and other incidents.
• Dynamic message signs: Electronic signs displaying current road conditions and advisories.

System Operations

Detailed information is provided by field personnel and then entered into a database by division area office staff. The database runs on an Oracle platform and information is disseminated to the web and phone service. The dynamic message signs are controlled by using a specialized control software package.

Benefits

The MDT Traveler Information System allows travelers to make informed travel decisions, avoiding excessive delays, being prepared for adverse weather, and determining what route best meets their needs. This system has been utilized by an increasing number of people, with more than a million calls to the 511 system since deployment in 2003 and more than 14 million hits on the website annually.

Specifications

Media Components

• Internet: Access to detailed information on road conditions, construction projects, and other relevant updates.
• Montana’s 511 phone service: A dedicated phone service providing up-to-date information on road conditions and incidents.
• Highway advisory radio systems: Real-time updates through radio broadcasts.
• Road weather information stations (RWIS): Temperature, precipitation, and other weather data.
• Cameras: Visual monitoring of roads for construction, accidents, and other incidents.
• Dynamic message signs: Electronic signs displaying current road conditions and advisories.

System Operations

• Database: Run on an Oracle platform, providing detailed information on road conditions and incidents.
• Software Control: Specialized control software package managing dynamic message signs.
• Field Personnel: Field personnel collect and update information.

Dissemination

• Web and Phone Service: Information is disseminated to the web and phone service.
• Software Integration: Integration of software among various manufacturers' products.

Contact Information

• Brandi Hamilton, Business Operations Supervisor—Maintenance Division, 406-444-0468.

Conclusion

The MDT Traveler Information System is a comprehensive solution for providing accurate and timely information to Montana's driving public. It leverages a variety of media and technologies to ensure that travelers have the information they need to make informed decisions. For more detailed information or to inquire about integrating this system into your operations, contact us today.