LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals, 1st Edition, 2017 Interim Revisions Amendment by American Association of State and Highway Transportation Officials, 2016
The 2017 Interim Revisions contain updated information to the LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals, 1st Edition. It is necessary to have this interim to have all current specification information.
