An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The open lower light channel includes elongated LED light engines positioned on support edges or structures for emitting indicted and reflected light out from the open lower light channel and the upper light channel includes an elongated LED light engine for emitting light therefrom. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted.