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  • Louisville District beaches in Kentucky will reopen June 29

    The U.S. Army Corps of Engineers Louisville District’s Corps-managed swimming areas will be opening Monday, June 29, in alignment with Kentucky’s phased reopening plan. Additional recreational features will also reopen to groups limited to 50 or less.

  • NR 20-020: Nashville District reopening beaches, picnic shelters in Kentucky June 29

    NASHVILLE, Tenn. (June 23, 2020) – As part of a phased approach for reopening recreation facilities following COVID-19 closures, the U.S. Army Corps of Engineers Nashville District is opening additional Corps-managed day use recreation areas and amenities within the Cumberland River Basin in Kentucky June 29, 2020.

  • Nashville District beaches, picnic shelters in Tennessee reopening June 12

    NASHVILLE, Tenn. (June 10, 2020) – As part of a phased approach for reopening recreation facilities following COVID-19 closures, the U.S. Army Corps of Engineers Nashville District is opening additional Corps-managed day use recreation areas and amenities on June 12, 2020.

  • NR 20-018: Nashville District beaches, picnic shelters in Tennessee reopening June 12

    NASHVILLE, Tenn. (June 10, 2020) – As part of a phased approach for reopening recreation facilities following COVID-19 closures, the U.S. Army Corps of Engineers Nashville District is opening additional Corps-managed day use recreation areas and amenities on June 12, 2020.

  • PUBLICATION NOTICE: Technical Feasibility of Creating a Beach Grain Size Database with Citizen Scientists

    ABSTRACT:  The goal of this Coastal and Hydraulics Engineering Technical Note (CHETN) is to investigate the feasibility of collecting beach grain size information with images collected by citizen scientists to build a globally accessible database. Engaging citizen scientists in scientific information collection through crowdsourcing has become a more popular and cost-effective way to collect large amounts of data while increasing interest in the research through public engagement (Irwin 2018). Citizen scientists equipped with their personal smartphones allow for very large datasets to be collected that would otherwise be financially or logistically impossible. Additionally, it provides an opportunity to educate and engage the general public.

  • PUBLICATION NOTICE: A Comparison of GenCade,  Pelnard-Considere, and LITPACK

    PURPOSE: The purpose of this Coastal and Hydraulics Engineering Technical Note (CHETN) is to investigate the basic physics and numerical code of GenCade by running a series of simplified test cases and comparing the results to another numerical shoreline evolution model and an analytical solution. The complementary numerical code is the widely used shoreline evolution model LITPACK. The analytical model is the original solution derived by Pelnard-Considere (1956). The underlying assumption in all three approaches is a beach profile of constant shape so that shoreline change is driven by long-shore transport processes and a combination of independent sediment sources or sinks (e.g., sea level change, subsidence). The CHETN presents a descriptive overview of the theory behind the models followed by an inter-comparison using a set of four test cases involving shoreline change in the vicinity of idealized coastal structures and a beach nourishment. GenCade shows good agreement with LITPACK, and both models compare well to the analytical solution for these idealized cases. The GenCade results indicate that the underlying numerical code and basic physical process are consistent with other widely used shoreline modeling systems.

  • PUBLICATION NOTICE: Cross-Shore Transport Feature for GenCade

    PURPOSE: The purpose of this Coastal and Hydraulics Engineering Technical Note (CHETN) is to introduce a new cross-shore transport capability in GenCade. The cross-shore transport feature is based on a new empirical algorithm that includes wave velocity skewness to calculate the near-bed sediment flux. Validation of the new algorithm was achieved using shoreline position data collected at the US Army Corps of Engineers (USACE) Field Research Facility (FRF) located in Duck, NC. This CHETN presents the theory behind the new cross-shore transport feature and validation using data collected at the FRF. Comparisons with and without the cross-shore feature are presented to demonstrate the improved GenCade performance. The CHETN concludes information that should be considered when using this new feature.

  • Corps reopens beaches at Rathbun Lake

    The Kansas City District, U.S. Army Corps of Engineers at Rathbun Lake has opened Corps of Engineers’ public designated beaches based on recent algal toxin laboratory results. Data results from Buck Creek and Island View beaches are within the Iowa Department of Natural Resources state beach advisory standards and due to the improved conditions are open.

  • Army Corps awards contract for Cape May City beachfill project

    The U.S. Army Corps of Engineers’ Philadelphia District awarded a contract to Great Lakes Dredge & Dock Company of Oak Brook, Ill. for $7.6 million to complete periodic nourishment of the Cape May Inlet to Lower Township (Cape May City) Coastal Storm Risk Management project. The project is a joint effort of the Army Corps’ Philadelphia District, the U.S. Coast Guard, and the New Jersey Department of Environmental Protection.

  • Fort Pierce shore protection project operations to start soon

    The U.S. Army Corps of Engineers, Jacksonville District announced that dredging operations related to the Fort Pierce Shore Protection Project will start mid-April. The project will place 385,000 cubic yards of sand on just under one mile of eroded beach in St. Lucie County. Sand placement will start immediately adjacent to the Fort Pierce Inlet South Jetty and move southward.