Trigon served as a major subconsultant on this project, providing condition inspections and evaluations of eleven (11) bridges in the City of New Orleans.
The eleven (11) bridges included:
Tullis Drive/Canal – COPCSS
Tullis Drive/Canal – COPCSS
Tullis Drive/Algiers Canal
Tullis Drive/Algiers Canal
Read Boulevard on Morrison Canal
Read Boulevard on Morrison Canal
Desaix Boulevard Bayou St. John
Robert E. Lee London Canal – CONIBM
Robert E. Lee at Bayou St. John
Robert E. Lee at Bayou St. John
Morrison OV Benson Canal
This project included visual field assessments and information gathering at each bridge site. The individual ratings followed the American Association of State Highway and Transportation Officials’ Load and Resistance Factor Rating (“AASHTO LRFR”) and were provided for LADOTD design and legal vehicles.
Upon completion of the assessments and rating calculations, the ratings were presented to the City and LADOTD for review and implementation.
