1 day ago · District: District 3 - Marysville Sergio Aceves, District 3 Director Contact: Sergio Ochoa Sánchez Phone: (916) 826-3093. Sacramento - As part of the work on the ongoing U.S. …

Polyester concrete is used by Caltrans to provide a wearing surface and prevent intrusion of salts and other chemicals into concrete bridge decks, thus extending the service life of bridge decks.

Existing Structures - Structure Rehabilitation - Deck Overlays - Polyester Concrete Overlays & Expansion Dams (PDF) 4/29/2022 : Attachment 01. Polyester Concrete Overlay and …

This white paper explores the evolution of polymer deck overlays within the California Department of Transportation (CalTrans), focusing on their role in protecting bridge decks from the …

3 days ago · The California Department of Transportation (Caltrans) is issuing this contract to enhance infrastructure in Riverside County. The goal is to furnish and place a polyester …

Jun 17, 2003 · This paper reviews the history of polyester polymer concrete highway and bridge deck overlay with a focus on the work done in California and adjacent states.

Mar 17, 2025 · The California Department of Transportation (Caltrans) is issuing a contract for bridge maintenance and repair work in San Diego County. The goal of this contract is to …

Mar 3, 2025 · The goal of the contract is to place a polyester concrete overlay, grind the bridge deck, and pave slopes at various locations along the designated routes. This initiative is part of …

The stiffness of a polyester concrete overlay shall not be considered in structural analysis. The conform taper length follow the Highway Design Manual (Caltrans, 2020shall ) a requirements …

Sep 17, 2019 · Install approach/departure slabs and/or roadway overlay on 9 bridges on 1-10. Maintenance work will be done on existing bridges only. Disclaimer: The Governor’s Office of …

Jul 1, 2013 · This research will specifically investigate the long term effectiveness of polyester concrete overlays by identifying the appropriate treatment time, and then comparing these …

Oct 4, 2024 · The project will perform various bridge preservation activities on four bridge structures on I-80 between post miles 5.20 and 10.70 in Contra Costa County. Project …

Remove and replace asphalt concrete overlay. The California Department of Transportation (Caltrans) has issued a state and local contract opportunity for a road infrastructure project in …

Verify that the contractor constructs temporary joint tapers on bridge decks and approach slabs using polyester concrete under Section 60-3.04B, “Polyester Concrete Overlays,” of the …

Jan 12, 2021 · To facilitate research on polyester polymer concrete (PPC) by the Utah Department of Transportation, the California Department of Transportation hosted a scanning tour of PPC …

Feb 3, 2025 · Place polyester concrete overlay, traffic stripe, cold plane, and HMA. The California Department of Transportation (Caltrans) is issuing this contract for the purpose of improving …

California specifications typically require a 28 day wait between concrete placement and polyester concrete overlay. Caltrans wanted to determine if this cure time could be reduced for UHPC …

Jan 21, 2025 · The California Department of Transportation (Caltrans) is issuing this solicitation for the purpose of enhancing road infrastructure in Kern County. The contract aims to furnish and …