|PD and Docket Number Applicant||Subject||Ruling||Decision|
American Trucking Associations, Inc. & Massachusetts Department of Highways
City of Boston requirements for highway routing of certain hazardous materials
Designation and restriction of routes for transportation of hazardous materials are preempted because modification of the designated route and enforcement of de facto ban system did not comply with FMCSA regulations in 49 CFR part 397.
74 FR 59021 (11/16/09)