Accelerated bridge construction west michigan bridge. The accelerated project times significantly reduce traffic delays and road closures and could. Home constructimate, llc site work estimating takeoff. Accelerated bridge construction university transportation. Guidelines for accelerated bridge construction using precastprestressed concrete components including guideline details, second edition. First, accelerated bridge construction has the capability to significantly reduce the length of time needed to rehab the approximately 150,000 bridges that require maintenance. Pdf accelerated bridge construction applications in. Stage 1 stage 1 forms pdf list of stage 1 yes bridges let after 2018 by district excel stage 1 results for all bridges by district excel stage 2. Foundation reuse in accelerated bridge construction article pdf available in journal of bridge engineering 2410. Mammoet used the accelerated bridge construction abc approach to install a bridge over a busy road for kinder morgans new terminal facility to connect the local refinery. Accelerated bridge construction resources abc wsdot. Accelerated bridge construction applications in california a lessons learned report. This paper explores how accelerated bridge construction abc strategies developed for regions of moderate to high seismicity are suitable for heavylift construction logistics wharves intended to serve new industrial projects such as lng terminals in british columbia. Caltrans evaluates the candidate projects for eligibility requirements and includes the successful candidate projects in the highway bridge program.
She has 31 years of design experience in a broad range of complex structures in the transportation industry. The mdot construction manual contains additional guidance and. Accelerated bridge construction over i235 sue tryon, pe dennis noernberg biography sue tryon, pe, is a senior engineering manager and leader of the transportation structures group for benham design, llc in tulsa, ok. Pdf foundation reuse in accelerated bridge construction. Accelerated bridge construction abc has become increasingly popular in the eyes of state and federal transportation agencies because of its numerous advantages. Their vision is to solve bridge deterioration with accelerated construction through increased prefabrication. This manual has been developed for the purposes of enhancing the use of prefabricated. To effectively execute abc projects, designers utilize prefabricated structural elements that can be quickly assembled to form functional structural systems.
When it is completed, the old bridge is cut away and removed using selfpropelled modular transporters spmts. Accelerated bridge construction 3 accelerated bridge construction definition benefits concepts applications abc is rapid construction of bridge elements using planning, design, materials and methods to reduce onsite construction time. Construction contingency a standardized markup applied to the construction cost of a project that accounts for uncertainties in quantities, unit costs, and minor risk events that typically take place during construction. Accelerated bridge construction according to the u. Pdf business case process for accelerated bridge construction.
Bridge construction methods, asset management and planning. Abc is bridge construction that uses innovative planning, design, materials, and construction methods in a safe and costeffective manner to reduce the onsite construction time that occurs when building new bridges or replacing and rehabilitating existing bridges. Development of accelerated bridge construction abc technologies has been occurring across the country, many times in isolation. Accelerated bridge construction is defined as construction practices that employ innovative techniques to reduce onsite construction time and interruption to traffic. The replacement bridge is constructed on a site near the bridge to be replaced. It is anticipated that the abc decision process will be updated from time to time as the departments experience grows in this relatively new construction methodology. Accelerated bridge construction features, advantages and sequence of construction accelerated bridge construction abc uses innovative planning, design, resources and techniques to accelerate the bridge construction without compromising safety. Implementation memo pdf district project manager roles and responsibilities for abc pdf key contacts pdf project selection process. Pdf compilation of accelerated bridge construction abc. This tool will facilitate comparing the total cost of bridge repair and replacement work under both abc and conventional methods. Accelerated construction texas department of transportation. On this episode of lightbulb, we take a closer look at accelerated bridge construction and its benefits. Accelerated bridge construction abc prefabricated elements prefabricated modular systems structure placement methods accelerated geo.
Rapid bridge replacement or accelerated bridge construction abc is a technique that allows bridges to be replaced with minimum disruption to traffic. See how the pa turnpike is replacing bridges in just 55 hours. Pdf to minimize the impacts of conventional construction of new bridges or replacementrehabilitation of existing bridges, the transportation. Although fhwa and others have worked to facilitate communication. Accelerated bridge construction abc technologies are changing the ways state departments of transportation dots do business. Local public agencies bridge inspection cost reimbursement. Conventional bridge construction would cause a significant disturbance of traffic over a long period of time. Aashto and fhwa are encouraging prefabrication technology because of the many advantages for bridge owners, engineers, builders, and the traveling public.
Chapter 7 accelerated bridge construction wisconsin dot. Accelerated bridge construction abc national status. Page iv wsdot cost estimating manual for projects m 3034. Only 38 hours of construction work were required for the replacement. With over 25 years experience in heavy highway and bridge construction as an estimator, construction manager, project manager and surveyor.
Application of accelerated bridge construction connections in moderatetohigh seismic regions evaluates the performance of connection details for bridge members in accelerated bridge construction in mediumtohigh seismic regions and offers suggestions for further research. Introduction to abcutc and available abc resources through abcutc and other agencies mary lou ralls, director, technology transfer, abcutc. The accelerated project times significantly reduce traffic delays and road closures and could potentially reduce project costs. Innovative construction contracting state of michigan. Accelerating the construction process of highway bridges. Although abc often requires more capital than other methods of construction, its use becomes more viable when considering the reduced impact on local businesses and the overall community. Guidelines for accelerated bridge construction using precastprestressed concrete elements including guideline details date issued august 27, 2014 pci northeast bridge technical committee second edition. A study was conducted to investigate implementation of accelerated bridge construction abc in south dakota. How accelerated bridge construction works on the pa turnpike. Accelerated bridge construction abc is common practice in utah. Jeff keyes eci site construction management, loveland, co.
To help accelerate construction, prefabricated bridges or their elements. They were the first bridges on the 552mile tollroad system to be replaced using a modern technique called accelerated bridge construction, or abc. Contracting and construction of accelerated bridge construction with prefabricated. The structures division has widely implemented the use of abc. Accelerated bridge construction bridges and structures. Most notably, dots can replace bridges within 48 to 72 hours and reduce planning and bridge construction efforts by years. Accelerated bridge construction better, faster, and less. Previous abc design documents and supporting drawings have been incorporated into the structures design and detailing manual which consist of. Application of accelerated bridge construction connections. As discussed in the fhwa accelerated bridge construction manual, the accommodation of utilities on abc projects can have an impact on the design and planning.
Accelerated bridge construction fhwa us department of. The bridge is expected to see a 75year service life due to the quality of its prefabricated components and the attention given to connection details. Please refer to chapter 6 highway bridge program of local assistance program guidelines pdf to find the application forms and also define detail eligible scopes of work and eligibility requirements. However, accelerated bridge construction design methodology should be very strongly considered where the results of the analysis are favorable for accelerated bridge construction.
A brief history of time accelerated bridge construction. Accelerated bridge construction abc techniques for heavy. Include all assumptions, quantity takeoffs, rates of production, contractor internal. This pathway will be the basis on which txdot will identify initiatives and alternatives available to the districts in making decisions about project acceleration and evaluating the timesaving and. Where conventional bridge construction takes months or years, a bridge utilizing abc may be placed. February 20 accelerated bridge construction 5 references. Accelerated bridge construction university transportation center abcutc florida international university fiu lead. Bridge construction frequently leads to traffic delays, which incur costs that can be measured in terms of time, wasted fuel and emotional distress. Constructimate llc is a full service quantity takeoff company for the civil construction industry. Accelerated bridge construction supplementary manual fhwa. Precast columnfooting connections for accelerated bridge.
New bridge example plan br 69071 pdf new bridge example special provision br 69071 pdf bridge construction timeline pdf lessons learned pdf photos. Accelerated bridge construction abc analytical hierarchy. However, in 2017, construction was completed on two unique bridge replacement projects, on the mainline at milepost 20. Wsdot abc strategic plan pdf, 161 kb fhwa seismic abc workshop report pdf, 998 kb abc seismic connections trb research proposal pdf, 5. Transportat ion agencies are therefore seeking methods for accelerating bridge construction, commonly referred to as accelerated bridge construction abc. A brief history of time accelerated bridge construction projects ohio transportation engineering conference accelerated bridge construction session 2 wednesday, october 26, 2016 finding that abc project mccormick taylors abc projects future of abc. Problem statement accelerated bridge construction abc methods have been successfully used by many stas for. In addition to completing jobs faster, this technique decreases costly lane closures and detours, which often eat up a projects budget and sometimes end up costing. A path forward will serve as a road map for moving the accelerated construction initiative forward in texas. Guidelines for accelerated bridge construction using. Department of transport, approximately 25% of the countrys bridges are in need of repair or replacement. When i heard about etakeoff dimension and etakeoff bridge, i was immediately intrigued.