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NJDOT Maintenance Bridge Painting Contract 2010-2

Routes 21 & I-80

Federal Project No. STP-0045(132)

Duration of Project:

  • Work Started: August 2011

  • Wok Completed: December 2012


Steel Configuration

  •  Approximately 350,000 sq. ft. of standard steel configurations (Girders, Diagraphms, Cross Members and Bearings)


Scope of Work

  • Abrasive blasting cleaning to NACE No. 2/SSPC SP-10 (Near-White Blasting Cleaning) and the application of an Organic Zinc Rich Epoxy Primer, Epoxy Intermediate and Aliphatic Urethane Finish (Prime Coat, Intermediate Stripe Coat, Intermediate Full Coat, Finish Coat). Work also included caulking of bearings and the application of waterproof membrane to concrete abutments and pier caps

  • Miscellaneous concrete repairs


Project Challenges

  • One structure, approximately 15,000 sq. ft. spaned directly over an active Norfolk Southern Rail Road

  • One structure of approximately 5,000 sq. ft. spans directly over NJ Transit Main Line

  • Two structures over a river

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