Case Study
I-65 Arch Bridge, Indiana DOT
Location: Columbus, Indiana Date of Application: August 2007 Market: Bridge and Highway Substrate: Steel Surface Prep: SSPC-SP 3 (Power Tool Clean) Exposure: Exterior Weathering - mild - urban or rural exposure I-65 Arch Bridge, Indiana DOT Area Coated: Exterior Coating • First Coat: Carbomastic 15 • Second Coat: Rustbond Penetrating Sealer WG • Third Coat: Carboxane 950 Satin Project Description: The I-65 Arch Bridge in Columbus, IN was in