Salem turnpike lighted with 4000-lumen lamps in form 47 Eternalite 250 ft. linear spacing, staggered, 25 ft. mounting height. 9-14 ft. telescopic brackets. Units alternately 8 and 12 ft. from center line of roadway. 8.5-in. Hi-way rippled bowl refractor. Night view looking toward Lynn, Mass.
Title: Salem turnpike lighted with 4000-lumen lamps in form 47 Eternalite 250 ft. linear spacing, staggered, 25 ft. mounting height. 9-14 ft. telescopic brackets. Units alternately 8 and 12 ft. from center line of roadway. 8.5-in. Hi-way rippled bowl refractor. Night view looking toward Lynn, Mass.
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