Johnson, C. M., & Thomas, E. L. (1999). Metropolitan Transportation Management Center: A Case Study: Arizona Trailmaster: Providing a Safe and Efficient Travel Environment for Users (Report No. FHWA-OP-99-010;FTA-TRI-11-99-15). United States. Joint Program Office for Intelligent Transportation Systems. https://rosap.ntl.bts.gov/view/dot/2998
Johnson, Christine M. and Edward L. Thomas. Metropolitan Transportation Management Center: A Case Study: Arizona Trailmaster: Providing a Safe and Efficient Travel Environment for Users. Report no. FHWA-OP-99-010;FTA-TRI-11-99-15. United States. Joint Program Office for Intelligent Transportation Systems, 1999. https://rosap.ntl.bts.gov/view/dot/2998.
Johnson, Christine M., and Edward L. Thomas Metropolitan Transportation Management Center: A Case Study: Arizona Trailmaster: Providing a Safe and Efficient Travel Environment for Users. United States. Joint Program Office for Intelligent Transportation Systems, 1999, Report no. FHWA-OP-99-010;FTA-TRI-11-99-15, ROSA P. https://rosap.ntl.bts.gov/view/dot/2998.
The following case study provides a snapshot of Arizona's TrailMaster statewide transportation management center. It follows the outline provided in the companion document, Metropolitan Transportation Management Center Concepts of Operation - A Cross Cutting Study, which describes operations and management successful practices and lessons learned from eight transportation management centers in the United States and Canada. This case study reflects information gathered from interviews and observations at the TrailMaster transportation management center. In 1986, the Arizona Department of Transportation (ADOT) completed a study along I-17 and I-10. Based on the results of this study ADOT recommended that a freeway management system be implemented in metropolitan Phoenix. Consequently TrailMaster was developed to accomplish the following: support optimum use of the freeway system, provide a safe and efficient environment for users, and allow for more efficient use of ADOT resources.
Johnson, C. M., & Thomas, E. L. (1999). Metropolitan Transportation Management Center: A Case Study: Arizona Trailmaster: Providing a Safe and Efficient Travel Environment for Users (Report No. FHWA-OP-99-010;FTA-TRI-11-99-15). United States. Joint Program Office for Intelligent Transportation Systems. https://rosap.ntl.bts.gov/view/dot/2998
Johnson, Christine M. and Edward L. Thomas. Metropolitan Transportation Management Center: A Case Study: Arizona Trailmaster: Providing a Safe and Efficient Travel Environment for Users. Report no. FHWA-OP-99-010;FTA-TRI-11-99-15. United States. Joint Program Office for Intelligent Transportation Systems, 1999. https://rosap.ntl.bts.gov/view/dot/2998.
Johnson, Christine M., and Edward L. Thomas Metropolitan Transportation Management Center: A Case Study: Arizona Trailmaster: Providing a Safe and Efficient Travel Environment for Users. United States. Joint Program Office for Intelligent Transportation Systems, 1999, Report no. FHWA-OP-99-010;FTA-TRI-11-99-15, ROSA P. https://rosap.ntl.bts.gov/view/dot/2998.
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