Not bad. I think the texture seem too clean for a damaged concrete barricade, especially the damaged parts. adding dirt and water stain would be nice. rebars on the top right seem a little too big. I think there is something wrong when you baked the AO. The bottom part is completely black. Keep going. I really like your…
looks alot more interesting now! :) I think the rebars should maybe go towards a more brown-rust-ish slightly darker color. would actually maybe look into making that specmap into a RGB texture instead of grayscale since marmoset supports it and you can achieve a little more umph in the materials. a little more contrast…