The Bommestad bridge was refurbished from 2000 till 2001. A system using ZINGA as a primer was used instead of thermally sprayed zinc due to practical issues and the higher costs associated with these requirements.
Photos are from May 2016, after 15 years of exposure.The system is still intact without any sign of brakedown or failures. Even in complicated areas such as around bolts and
rivets there are no brakedowns. The system is believed to protect the steel structure for many more years to come.
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