AFE 22970, Minneapolis, Minnesota, 1923. Superior Avenue Overhead Highway Bridge Over Great Northern Railway Company. and M. and St. L. R.R. Company. Tracks. Through Plate Girder Steel Spans on Concrete Piers with 28' Creosoted Block Pavement on 6" Creosoted Sub-Plank and 2-6' Reinforced Concrete Sidewalks, 512' Long on Great Northern Railway's Portioin (637' Total Length of Steel), with Timber Trestle Approach Each End. Built 1911. Place Additional 3" Distributing Plank, Replace Creosoted Blocks with 3" Brick Paving, Repair Floorbeams Over Switching Tracks and Repair Smoke Shields. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $5000. Series II. Lines East. Other Subject Categories: Structures, Bridges
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LC Name Authority: https://lccn.loc.gov/n79003965