You have permission to edit this article.The 1920 Bridge of the Hidalgos on Grant Ave.The Delgado Street Bridge over the Santa Fe RiverA detail of the concrete bowstring truss bridge on Grant AvenueThe Don Gaspar BridgeThe 1920 Bridge of the Hidalgos on Grant Ave.The Delgado Street Bridge over the Santa Fe RiverA detail of the concrete bowstring truss bridge on Grant AvenueThe Don Gaspar BridgeOn Oct. 28, the Historic Districts Review Board acted quickly on a trio of proposals from the Old Santa Fe Assocation. The H-Board designated three downtown bridges as historically “significant,” the...…You have permission to edit this article.The 1920 Bridge of the Hidalgos on Grant Ave.The Delgado Street Bridge over the Santa Fe RiverA detail of the concrete bowstring truss bridge on Grant AvenueThe Don Gaspar BridgeThe 1920 Bridge of the Hidalgos on Grant Ave.The Delgado Street Bridge over the Santa Fe RiverA detail of the concrete bowstring truss bridge on Grant AvenueThe Don Gaspar BridgeOn Oct. 28, the Historic Districts Review Board acted quickly on a trio of proposals from the Old Santa Fe Assocation. The H-Board designated three downtown bridges as historically “significant,” the...WW…