old and new rebar at an infrastructure project

advance aid astm back being better bridge build buildbackbetter building coat coated coating concrete construction corrosion deck epoxy fabricate fabricated fabrication frame framing fresh green highway infrastructure installed loadbearing masonry mortar new old oxidation pouring prebent program project pulled rebar rebuilding reenforce reenforcing reinforce reinforcement reinforcing removed road roadway rust rusty steel street strength structural structure structures tensile tension build-back-better billspenglerphotography