Onlie tutoring jobs electronics engineeringlavori

I am urgently seeking an Extra Low Voltage (ELV) Engineer/Designer to create comprehensive shop drawings for a small building of 4 stories. Key responsibilities include: - Design...wire termination, and device installation as per the drawing details. The applicant should have considerable experience and proven expertise in designing ELV systems, and a deep understanding of communication, data networking, and sound systems for small conference halls. Attention to detail, precision, and knowledge of pertinent safety regulations are essential. A background in electrical engineering or a similar field is desirable. The perfect candidate will deliver high-quality drawings taking into account proper equipment placement, integrating cable management and networks to ensure seamless func...

I require a skilled Shopify theme developer to transform my existing static website into a Shopify theme. My STEM tutoring business provides personalized, project-guided courses and we aim to offer a top-notch online purchasing experience through this change. * Key Features: * Product catalog showcasing our courses * Online payment processing * Customer review section * Thorough site contents * A blog space * Design: * Minimalist design is preferred to keep the focus on our services. * align with our existing site contents * Plugins: * An in-built application or plugin that allows us to gather customer contact information during the purchase process is crucial. Ideal candidates will have experience with Shopify, minimalist design principles, and e-commerce ...

I require a highly skilled mechanical engineer to help design and draw a tractor trailer for transportation of grain using a 40ft high cube shipping container as the frame. Drawing to be done on solid works. I look forward to working with a dedicated professional who will deliver quality within the shortest timeframe possible.

...advanced planning capabilities. • Analyze simulation results and provide insights into robotic performance and limitations. • Collaborate with engineers and researchers to define simulation requirements and ensure alignment with project goals. • Stay up-to-date with the latest advancements in simulation technology and best practices. *************** Qualifications: • Required: Degree in Robotics, Engineering, or related field. (Master's degree or Ph.D major plus) • Expert-level proficiency in NVIDIA Isaac Sim. • Strong understanding of robotic kinematics, dynamics, and control. • Experience with ROS (Robot Operating System) and Python programming (Rust is a plus). • Excellent communication, teamwork, and problem-solving skills. •...

...interactivity using jQuery - Implementation of responsive design with CSS and jQuery For this purpose, the complexity of the coded pages should be intermediate; incorporating a blend of basic and advanced techniques. The ideal freelancer for this job would have a firm grasp on interactive design elements using jQuery, and the application of responsive design principles with jQuery and CSS. Teaching or tutoring experience, and strong communication skills will favor highly in the selection process. In order to demonstrate the practical applications and potential of HTML, CSS, and jQuery in web design, the coded pages should be interactive, engaging, and adaptable to different screen sizes. Additionally, please include explanations/comments in the code so I can understand your ...

Seeking an expert in all aspects of Databricks reference architecture and general data management architectures for a high-level tutoring and assistance role.

I'm in urgent need of a unique, eye-catching logo for my company, HEC Engineering. I upload old logo for my company. You can also check our work areas in our website Key Details: - The old logo is too colorful, and I am considering a logo that uses only navy blue and grey. Additionally, I want the logo to clearly reflect our work in water resources and fluid mechanics. - Blue and gray should be the primary colors to reflect company's professional image. - The design must be minimalist, yet sophisticated and modern. Ideal Candidate: - Has extensive experience in logo design. - Can work under a tight deadline. - Understands color theory and can execute a design that communicates our brand message effectively. - Has a portfolio showcasing completed projects, preferably

I am in search of a professional capable of reverse engineering a website with a specific focus on finding out the structure of a URL and then modifying parameters to do what we need. Ideal Skills/profile: - Experience in reverse engineering websites - Expertise in URL modifications or structuring - Knowledgeable about database structure - Skills in frontend design In your application, please only apply if you can demonstrate your experience pertaining to reverse engineering and URL modification. Specific examples of your past work in this field will be highly valuable, although not mandatory. I look forward to collaborating with you on this challenging project.

I'm currently seeking an experienced electronics engineer to assist with the detailed design of a digital signal processing circuit. This role requires proficiency in three main areas: - Circuit Design: Crafting a circuit layout that can efficiently process digital signals. - PCB Layout: The successful freelancer will have the skills to translate the circuit design into a practical PCB layout. - Component Selection: The chosen professional will be able to recommend and select the optimal components for this specific task. Ideal collaborations would have a track record of innovative circuit design for digital signal processing, and be confident in their ability to select the most efficient and cost-effective components for the PCB layout. Previous success in similar projects w...

i am electronics businessman. i need a person who can design circuit as my requirements. not very complicated circuit just some simple diy circuits actually.

Looking for a vibrant English teacher who can accommodate both online and in-person tutoring. The student is a beginner, therefore patience and effective teaching techniques for newbies are essential. The classes should focus on: -Improving grammar -Enhancing conversational skills -Building vocabulary. Experience with beginners and versatile teaching methods, in both online and physical settings, is preferred.

Hey, we seek someone who can build the first version of a custom blockchain based on Cosmos SDK or Solana. We seek someone for a long partnership, there will be followup jobs. Here are the whole requirements: -Build a custom blockchain using Cosmos SDK or Solana -Block explorer website. This page will be integrated in our regular website. -Wallet creation/registration from Block explorer website for keplr - Node creation and registration. Will be called from our app - Coins/ cryptocurrency creation. There will be a certain amount of coins. Half of them will be created upfront maybe for an later ICO. The rest will be mined by the users (smart contract with rewards for nodes being online) - Sending and receiving coins/ rewards - Sending and receiving messages (together with coins or...

I am seeking an expert who can reverse engineer an APK file. the main idea is to know how to call the API from Postman as the API request has ...signature and the response is encrypted. the signature and the decryption happen inside the APK APK Link: This APK is coded in Java and your primary task will be to decipher the APK's code structure for a comprehensive understanding. Note that documentation is not required after reverse engineering. Experience in Java and advanced reverse engineering techniques are primary skills that you should possess. Good communication will be an important advantage because I might need to understand complex operations during the process. Thanks for considering this project.

As a property owner needing to initiate a residential construction project in the USA, I am in search of a Civil Engineer who can handle the complexities of the project with minimum guidance from me. Your Responsibilities: - Fo...- Structuring the Structural Design To assure your fit for this project: - Portray your past work: Bidder must be able to show evidence of past work to display aptitude. - Knowledge of local codes: Familiarity and respect for local codes compliance during project execution is mandatory. Skills and Experience: - Extensive Civil Engineering experience with a focus on USA Residential Projects. - Proficiency in Electrical, Plumbing, HVAC and Structural Engineering. - An in-depth understanding of local codes. Looking forward to hearing your approach...

...highly experienced tutor for advanced statistics, specifically within the realm of multivariate analysis and experimental design. While it is not mandatory, familiarity with structural equation modeling, multivariate regression and factor analysis would be highly beneficial. Tutoring sessions should be scheduled once per week. Ideal freelancers for this project would be those with: - Expertise in advanced, graduate-level statistical methods - Familiarity with several advanced statistical topics - Proven experience in tutoring or teaching statistics. I am halfway through this course and it will end on May 25th. I will also have 5 courses after this that are similar that I would need help with as well. Please submit your bid to include the cost for the entire time from...

I am looking for a professional electronics engineer who can create precise Eagle files of a circuit board design. The circuit board should be designed to control LED lights. Essential elements include: - The ability to select between 5 to 10 operational modes for LEDs for different lighting effects or patterns. - Besides having an on/off feature, it should have an intermediate level of LED brightness control meaning a few levels of light dimness for better adaptability. This should be within the modes. Ideally, you will have strong skills in using CAD software like Eagle to create professional and workable PCB designs. A strong command of electronic design, specifically with LED control systems, is highly attention-grabbing. In your proposal, please provide examples of similar...

I am seeking an experienced engineer to design an esp32 4.2a stepper motor control for a robotics application, specifically ...robotics application, specifically a robotic arm. Key Details: - The objective of this project is to create highly accurate and precise movements for the robotic arm. - Strict attention to detail will be required to ensure the highest level of accuracy possible. Ideal Skills: - The successful bidder will have substantial experience in robotics. - Strong knowledge of stepper motor control engineering is a must. - Familiarity with esp32 4.2a stepper motor control specifically, would be a significant advantage. Fluent English is essential, as well as someone located in England. I look forward to your proposals and working together on this high precisio...

I need an expert to critically scru...include: - Stability: It is crucial for the tent to remain upright under different climate conditions as it will be used for general camping in various territories. - Durability: We need to ensure the frame can withstand elements and regular use over time, taking into consideration wear and tear. - Ease of assembly: The tent frame must be user-friendly Key skills and experience: - Mechanical engineering - Solid understanding of materials and design - Prior experience in product testing and evaluation is preferred. Make sure to provide examples of similar work in your proposal. The 3 tents all have a 12ftx12ft base and range from 10ft-12ft in height. I also have SolidWorks files of each tent as well with exact measurements I can send if we mov...

I need a knowledgeable and experienced developer for Cameo Systems Modeler. Your main tasks will include: - Coding plugins, queries and other necessary elements - Adding new features to improve the system's functionality The ideal candidate should have a strong proficiency in Java. Understa... queries and other necessary elements - Adding new features to improve the system's functionality The ideal candidate should have a strong proficiency in Java. Understanding the intricacies of system modeler development, specifically with Cameo Systems Modeler, the candidate should be able to use their expertise to innovatively enhance the modeler with new features. A background in systems engineering or a related field would be beneficial. Previous work in Java and Cameo Systems M...

app delivery customer app app store with logo and image and color and you have to tell me where I can translate for Spanish and fix the errors! I pay from 100 to 150 no more than that, I don't want a counter offer over 150! I have more similar installation jobs

I am in search of a professional capable of reverse engineering a website with a specific focus on finding out the structure of a URL and then modifying parameters to do what we need. This project calls for you to analyze and reverse engineer the technique used on the site to modify the URL links. Ideal Skills/profile: - Proven experience in reverse engineering websites - Expertise in URL modifications - Knowledgeable about database structure - Skills in frontend design In your application, please only apply if you can demonstrate your experience pertaining to reverse engineering and URL modification. Specific examples of your past work in this field will be highly valuable, although not mandatory. I look forward to collaborating with you on this challenging pr...

I require a seasoned data entry specialist with proficiency in Microsoft Excel to work on a part-time basis, specifically during evening hours from 8PM to 11PM. Requirements: - Advanced knowledge in Microsoft Excel - Capacity to work for 20+ hours per week - Experience with data entry jobs Although the role is part-time, reliability during designated work hours is essential. The ideal candidate will possess strong attention to detail and the ability to accurately input data. Prior experience working in similar roles will be highly regarded.

I am in need of an Excel guru to assist with my project involving fewer than 5 sheets. Help is needed to organize and format data effectively. Beyond just basic formatting, the project also requires the use of advanced formulas, specifically VLOOKUP and INDEX MATCH. The ideal freelancer for this task should have: - Expert knowledge in Excel formatt...freelancer for this task should have: - Expert knowledge in Excel formatting and data organization - Proven experience in creating and using advanced Excel formulas like VLOOKUP or INDEX MATCH - Strong attention to detail and focus on data accuracy - The ability to complete tasks efficiently and on time. Rest assured, if this project is successful, there could be more opportunities for similar jobs in the future. Looking forward to ...

I am in need of a logo design that will help convey my identity as a math tutor. I've got a modern, minimalist perspective and I'm hoping for a design that mirrors these qualities. - Preferred Style: • style: I'm looking for a modern, minimalist approach to this design. • colors: I'm loving shades of blue and green. - Elements: I would love for this logo to feature some of the following elements :- • mathematical symbols such as pi, plus, and minus • geometric shapes like triangles and circles. Ideal Skills and Experience: Seeking a designer who has a clear grasp on modern and minimalist design, with a knack for incorporating specific elements to represent my profession. Experience in creating logos for the education sector would be a major plus.

...for a range of products - electronics, clothing, and household goods. Here is what you'll be handling: - Describing a total of 10 to 50 items across each category. - Detailing vital product features to give potential customers a thorough understanding of their functionality. - Highlighting the beneficial uses of each product, translating technical jargon into easy-to-understand, consumer-friendly language. - Providing an interesting backstory of each product, including its history and development. - Adding simplicity in use to help the customer understand how easy it is to use the products. The ideal freelancer for this task would have prior experience in product description writing and an ability to create engaging, informative content. Familiarity with electronics...

Seeking a skilled drafter to create engineering drawings for civil architectural models. The style is modern and the specifics to be drafted are: - Detailed floor plans - Sections - Elevations - Details of elements like doors, windows, stairs, etc Ideal candidate should have: - Proven experience in civil engineering drawing - Ability to interpret and implement modern architectural design - Proficiency in drafting software Deliverables: Comprehensive and detailed drawings alongside revisions if necessary.

I’m in need of experienced, dynamic tutors who can work with high school, PUC students for up to 5 hours a week. The main subjects areas of focus are Math, English, Science and Account. Key Responsibilities: - Provide clear, comprehensive tutoring in Math, English, Science, and Account - Engage with high school and PUC students for 3-5 hours each week - Help to boost understanding, confidence, and grades in these subjects Skills and Experience: - Previous experience tutoring in these specific subjects is crucial - The ideal candidate will have a strong understanding of high school and PUC curriculums - Must be patient, approachable, and qualified - A commitment to helping students achieve their potential is key. I look forward to hearing from qualified, dedicated pr...

...Certifications: - Certified Radiation Safety Officer - Strong knowledge of radiology regulations and safety protocols - Excellent reporting and documentation skills - Experience in providing radiation safety training. Impressive candidates would have a solid track record as an RSO and a clear commitment to patient safety and regulation adherence. Qualifications Engineering degree/diploma in electrical/mechanical/electronics/biomedical engineering with minimum six months field experience and is using TLD personnel monitoring badge for minimum six Do you have a valid "Radiation Safety and Quality Assurance of Diagnostic X–ray Equipment” (RS-QADXE) certificate?...

...write an accessible research paper centralizing on electronics within the scope of electrical engineering, targeted at the general public. A two-day deadline applies to this project. Here are some fundamental elements it should cover: - Explaining complex electronics concepts in an easy-to-understand manner. - Introducing and detailing semiconductor devices, digital circuits, and analog circuits. - Incorporating day-to-day examples where possible to facilitate comprehension. The ideal freelancer for this job possesses a deep understanding of electrical engineering, specifically electronics, and has excellent communication skills that allow complex information to be simplified. Previous experience in academic writing, particularly in electronics...

I'm seeking native English speakers from Canada, Australia, the UK, and Ireland to help with a unique and well-compensated project. This task involves recording your conversations to assist with the development of AI technology. Key Details: - Dialogue Topics: General conversations based on various topics such as food, holiday/leisure, pets, jobs, and holidays are preferred. - Length: Each recording should last around 30 minutes. Skills & Experience: Fluency in English with a native accent from either Canada, Australia, the UK, or Ireland is a must. Experience in audio recording or voice acting may be beneficial, but isn't necessary. The willingness to engage in natural, flowing conversation is crucial. Let's collaborate to advance speech recogniti...

...Pharmacological Treatments: If you've vast experience in drug development or pharmacokinetics, we may be the perfect fit. Your role would encompass evaluating existing drugs and potentially helping develop new ones. (i want to investigate the drug pridopine and how H - Gene Therapy: HG lowering This contemporary field of medical science is full of potential. If you have a background in genetic engineering or gene therapy and understand how to apply your skills to Huntington's disease, please consider bidding. (I want to discusss ASOs and micro RNA) The desired freelancer must have a strong medical background, ideally with expertise in neurology, genetics, or pharmacology. Your responsibility will involve conducting an in-depth study and presenting the findings i...

I require an application that can function on both, iOS and Android. The core purpose of this app is to facilitate tutoring. It should cater to both one-on-one and group tutoring scenarios. • Capability to host one-on-one and group tutoring sessions • Interactive interface for seamless communication • Fully optimized for iOS and Android platforms Ideal Skills: • Proven experience in cross-platform mobile app development • Previous work on tutoring or educational apps is advantageous • Strong understanding of iOS and Android platform guidelines and UX/UI standards.

I'm searching for an EES (Engineering Equation Solver) expert tasked with modeling and simulation of a furnace for heating purposes. As this project dives into thermal systems, relevant experience in this field is invaluable. Report with calculation formula, step by step. EES calculation file, result data in the table You can do it in Python This project is only report writing and all the codes and implementation, we can find on google or ChatGPT I want plaig and Ai free work as I’ve to submit it Project specifics will include: - Detailed thermal system simulation of a furnace - Deliver an accurate and efficient furnace model Ideal candidates will: - Apply profound knowledge of EES - Demonstrate experience with thermal system modeling - Be proficient in furnace desig...

I'm looking for an experienced specialist to actively sup...groups. Thus, a successful freelancer will be experienced in recruiting and related social media strategies. -- Countries: Greece and Portugal -- Key Responsibilities: - Identifying suitable groups for our brand - Manually requesting for joining approvals Following information required in a google sheet: Group Name Group Link Group Followers Group Location or Group Owner Location Type of group: (Jobs, General, etc) Date of group join request Please start your proposal with "S.M.G." Please reply in your proposal: 1. How many groups you can add in each social media ( Facebook, Instagram, LinkedIn ) from Greece and Portugal? 2. Do you have experience in social media groups joining & posting ? If yes, ...

We are searching for passionate and skilled writers (females preferred) for long-term projects with backgrounds in business, marketing, finance, civil engineering, statistics, and art visualization. We need highly adaptable writers who can handle a range of styles and subjects. Please answer the following: 1. What is Your highest education degree and subject? 2. How many years of academic writing experience do you have? 3. What referencing styles have you used before? 4. What is your area of expertise / which subjects you can handle? 5. How much pay per 1000 words or equal efforts do you expect in AUD? If your application is accepted, you will be asked to show your previous work samples. Please note that this procedure will follow an unpaid sample test of around 200-250 words. Ou...

I require a CAD professional to create a detailed site plan, utilizing Goo...detailed site plan, utilizing Google Maps as the primary reference. Your tasks will include: * Transformation of layout from Google Maps into a comprehensive CAD site plan * Adherence to construction planning guidelines in drafting It is crucial that the final output accurately depicts the real-world locale as it pertains to construction logistics. Ideal freelancers will be experienced in Civil Engineering CAD drawings, specifically in Construction Planning scenarios. A deep understanding of site planning and knowledge of Google Maps interpretation into CAD would be beneficial. Your attention to detail will be invaluable in this project. Please include samples of similar work in your bid. KML file will b...

...structural engineering as well as interior design to bring to life my traditional style residential project. 1. Redesign the entrance to cover the current sides, extended the stairs and add the roof to cover the new area supported by 2 columns 2. Add the extension for the living room and kitchen , 23ft x 15ft . Only 1st floor , no add on on the lower level or 2nd level 3. Patio deck 23ft x 15ft Key responsibilities: - Create a cohesive and elegant traditional architectural design. - Undertake all necessary structural engineering for the project. - Develop an interior design plan that speaks to my aesthetic preferences. Ideal Skills: - Proven experience in traditional residential design is a must. - Comprehensive knowledge of architectural design and structural eng...

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As the owner of a concrete retaining wall, I have recently recognised that it is leaning and bulging. To ensure safety and the long-term sustainability of the wall, I need a professional with a background in civil engineering, specifically in inspecting and maintaining retaining walls, to help: - Review the current status of the wall - Identify the root cause of the leaning and bulging occurrence - Provide recommendations on the necessary remedial measures, if any To complete this project effectively, I expect the freelancer to have: - Profound knowledge of concrete materials and their behaviours - Hands-on experience in dealing with retaining walls, especially concrete ones - Ability to interpret and analyse structural issues accurately This project requires an onsite...

...security, data encryption, and malware detection. Although I've not specified a particular area of cyber security, your role will be wide-ranging and comprehensive. Project Guidelines: 1- Implementation of Encryption Algorithm: a) Develop an implementation scenario for one encryption algorithm. b) Provide a detailed description of the chosen algorithm, including its functioning. c) Apply software engineering approaches, starting from requirements gathering to design and implementation phases. d) Submit a complete project package containing: • The implemented encryption algorithm. • Detailed documentation of the algorithm and project development process. • A graphical interface for file encryption and decryption. • Important Implementation Tips: I...

I am currently seeking an experienced AES cyber security professional. Project Summary: - Implementation of Encryption Algorithm: a) Develop an implementation scenario for one encryption algorithm. b) Provide a detailed description of the chosen algorithm, including its functioning. c) Apply software engineering approaches, starting from requirements gathering to design and implementation phases. d) Submit a complete project package containing: • The implemented encryption algorithm. • Detailed documentation of the algorithm and project development process. • A graphical interface for file encryption and decryption. • Important Implementation Tips: In your implementation, please adhere to the following guidelines: 1. Your program should accept any file type as ...

I am looking for an expert developer to build a modern, user-friendly e-commerce website similar to the functionality of Amazon. The site should cater to all age groups, with a sleek, modern aesthetic. Key features include: * Selling various products: electronics, clothing & accessories, and home/kitchen appliances. * Modern, streamlined design that appeals to a broad demographic. Skills and Experience: * Extensive experience in website development, particularly e-commerce platforms. * Proficiency in creating smooth, user-friendly interfaces. * An understanding of current design trends and audience engagement strategies. * Previous experience with projects aimed at a wide age group.

We are seeking an experienced automotive specialist or tutor to assist us in understanding and solving a variety of vehicle performance prediction problems...step-by-step solutions to various vehicle performance prediction problems. -Responding promptly to client inquiries and clarifications through the freelancer platform's chat system. Requirements: -Proven experience and expertise in automotive engineering, vehicle performance analysis, and prediction modeling. -Excellent communication skills, with the ability to convey complex concepts in a clear and understandable manner. -Availability to dedicate sufficient time and effort to address the client's questions and provide timely responses. -Prior experience in tutoring or teaching automotive-related subjects is p...

Looking for an experienced French tutor to help me navigate the basics of the French language, with a focus on Speaking and Reading comprehension. This will be a one-on-one tutoring setup. Key skills and experiences required: - Proven experience in teaching French - Capable of conducting one-on-one classes online - Can plan engaging lessons based on speaking and reading comprehension - Patient with beginners and dedicated to student progress. Please only apply if you have relevant experience and feedback as a language tutor. Reliable internet connection is a must.

STS Structural provides engineering consultancy services across a range of building sectors, specifically in cold formed steel, steel, modular, and framed construction. We have had a lot of enquiries regarding tension membrane structures, such as shade sails, cantilever shade structures, and container dome shelters. The scope of this project is specifically for container dome shelters. We are looking for an experienced structural designer or an operator of specialist tension membrane structural design software (such as Dlubal RFEM, k3-tent, or similar) to carry out the modelling and stress analysis, and work with the STS Structural team in determining the structural adequacy of the proposed structures under combined wind and self weight loading. Note that any design software will ...

I am in need of an experienced network engineer to create a software-defined network (SDN), tree topology with the following characteristics consisting of 9 hosts, 3 switches, and a controller. where a trio of hosts are connected to each switch and the three switches are connected to the con...and network transfer rate and do ping between different hosts Every step that involves the creation of the network, use of controller, wireshark, be recorded minimum quality 1080p hd (You can do it in a single video in general or several, the important thing is to see each step) And specify which versions were used for each software tool Key Skills: - Experience with network engineering and SDN The timeline for this project is 20 days. Please consider this timeline in your proposal.

I'm in need of an experienced product security engineer to assist me with daily tasks. These tasks include, but are not limited to, network security assessments, source code reviews, and vulnerability scanning. - Network Security Assessment: Provide regular analysis of my network operations to highlight vulnerability points and propose solutions. - Source Code Review: Utilizing Java a...enhance security. - Vulnerability Scanning: Perform routine checks to identify and rectify potential security vulnerabilities. Please note, the scope of the product was not specified, so the suitable candidate should be versatile enough to handle varying degrees of complexity. This role requires proficiency in Java and Python, as well as in-depth knowledge and experience in product security e...

I'm looking for a expert in reverse engineering that can use this technique to make a python code that will send a request to facebook messenger which get paginated threads id in response. It probably require top level of knowledge in reverse engineering and some knowledge in websockets. Ideal Skills: - Extensive Reverse Engineering Experience - Some knowledge in websockets - Provide a sample code that response with threads id I'd like to get that project within a month, but longer peroid also works for me. I require also description of process to get these results, so how I can recreate process of your work so I can learn something as well.

I need an expert to manufacture a single layer PCB. No specific industry standards to conform to, giving you the freedom to use your best judgement. Please bring your talent and experience to this project. Ideal skills include: - PCB Design - Electronics - Manufacturing Your key task will be to translate my conceptual design into a functional, manufactured PCB. Take this chance to show off your creative and technical skills.

Our HOA requires a professional to calculate the load limit for a private steel bridge that provides access to a subdivision for homeowners, emergency services, police etc. Expertise in structural engineering, load bearing calculations, and knowledge of steel structures is necessary. Understanding of private bridge use and construction is an added advantage. The bridge has been in place since about YR 2000. Our HOA has not been able to find drawings for the bridge. The bridge is constructed using RR car chassis---1-1/2 chassis---and is 60 feet long and 20 feet wide. The steel structure sits on concrete abutments both sides and spans a creek. We need to post a load limit. The attached RR car bridge design is very similar to what we have.