Our Project - Using Tinkercad and scaling techniques to create a plan for a safer front entrance that can easily fit two vehicles without collisions
Our team culture is defined by collaboration and innovation. We seek to work efficiently through effective communication and dedication. As a group, we're committed to using creative solutions to solve the problem of the narrow Seton entryway through TinkerCad and are focused on serving our local Bladensburg community through our work as engineers.
Dia is a prospective Applied-Math Major, been in LEAD for 4 years, president of Society of Women Engineers, Co-Editor and Chief and Senior Writer for Gxrls in STEM magazine. She is also passionate about music and is an avid percussionist, loves to crochet, read, and discuss literature, and wants to combine her passion for both the arts and STEM to help others.
Kiera has been in the LEAD program for four years and is interested in studying biomedical engineering in college. As an undergraduate student, she hopes to take the first steps in helping pediatric patients with disabilities and to continue doing so in her career. She is the current vice president of Society of Women Engineers and the Biotech Club, a senior writer for the Gxrls in STEM Magazine, and a former builder for Seton's Robotic Runners VEX team. Outside of school, she loves watching movies/tv shows, reading, and listening to new music.
Meg is a LEAD Senior, participating the program since 2020. She is a prospective Business student. She is a member of the Varsity Tennis team, marketing team for the Diamonds Team, a chess club officer, and an invested Vincentian Service Club volunteer. She is interested in entrepreneurship and design thinking. Her hobbies include gardening, crafting, crochet, baking, and going on long walks.
Ealisayd is in her 4th year of LEAD and has enjoyed each engineering stage. She is interested in medicine, as well as connections to engineering/technology. She currently holds leadership for various clubs like the Society of Women Engineers, Biotechnology Club, Girl Up, and Chess Club. She is the president of Mu Alpha Theta club and is a coxswain on the rowing team. She is excited to do the capstone and loves driving around.
As members of the Seton community, we're all united by the inconvenience that is presented every day when witnessing countless traffic jams after school and observing Seton students. Because of this, we want to do our part as seniors to make a change before we leave for college.
Our senior capstone project can be easily described as physical plans that detail the process to make a wider front entrance that is safe for Seton students, faculty, and visitors. Since we can't put our plans into action this year due to our budget and time constraints, we hope to at least have the groundwork so that future teams can implement our idea. We are using Tinkercad and scaling techniques that we've learned over the past four years in LEAD to complete our project.
These images feature the necessary measurements for our project and display satellite views of the school and main driveway leading up to the Brooks Center. The first image on the top left shows the width of the road's midpoint, which typically holds the most congestion. The second image (to the right) displays the width of the blind turn that requires extremely calculated and risky turning that can be less challenging and dangerous if wider. The third image on the bottom left shows the width of the base. This is where drivers often find trouble turning in or out of the driveway. The fourth image on the bottom right displays the desired changes and where we want to widen the road. We hope to absolve these problems by widening both/all areas of this pathway. With this alteration to the road, drivers can easily turn in and out of the lanes, as well as pass straight through without needing to slowly fit by each other, easing or eliminating traffic.
About our Project
The engineering design process is a multi-step technique that allows engineers to solve problems while displaying creativity and re-designing their ideas as needed.
For our team, we were guided by the seven primary steps:
-Identifying the need and constraints
-Research the problem
-Brainstorm possible solutions
- Planning by selecting a promising solution
-Creating a prototype
-Testing and evaluating the prototype
-Improve and redesign as needed
Given these initial steps, this is how our team initially interpreted the process:
Identify: How can we improve the front entrance and make it safer for everyone?
Research: Gather information on Seton’s entryway and construction renovation processes.
Brainstorm: Figuring out which materials would be feasible for the entrance
Plan: Settling on asphalt for the material and solidify contact with the company we’ll be working with
Create: Submit plans to the construction company to renovate the entryway over the summer.
Test: Not applicable in this project since no testing is involved
Improve: Encourage feedback from the community about the pros and cons of the finished product
After we changed the scope of our project, the following steps were revised to reflect the new focus of the project:
Plan: Start creating our Capstone PDF to guide LEAD teams of the future so they can make the safest entryway possible. We also constructed a Google Site that provides additional information they can use when starting to work.
Create: Using our dimensions and taking their own, future teams can propose a project and consult with a construction company to get an estimate. This estimate will allow them to figure out if widening the entrance is possible. If so, the construction would take place over the summer.
Test: Still not applicable in this project
Improve: Future teams have the opportunity to revise our original plans and expound upon the ideas that we initially had for the project. Through this, they will be able to refine and improve the final design for the entryway.
The average lane size is 10 feet, but Seton's entryway is 12 feet alone. This makes it nearly impossible for two cars to make it in without scraping each other or hitting the curb (the latter is usually what happens). The rest of the entryway is a reasonable size, so we are trying to make the initial (and most dangerous part of the entryway in general) safer for students, staff, and parents to come into our school with ease.
Project Background: The road leading into the front entrance of Elizabeth Seton High School is too narrow and doesn’t provide enough room for two cars to pass by safely, making it difficult for trucks, buses, and standard cars to drive through without hitting the curb. This new entryway was implemented by the school a few years ago. This narrow entryway is a danger, as Seton has many new drivers (many of whom have larger vehicles), and parents who commonly exceed a safe speed limit for driving through a school campus. We have received feedback from many drivers that their vehicles hit the curb on their way in and out. This issue severely affects the morning drop-off and afternoon pick-up as hundreds of students are entering and leaving. Additionally, there are no lane or road markings at or before the entrance. Through the correction of the overall size of the entryway, we hope to make the entrance permanently safe for everyone.
Project Planning: On January 24, 2024, our team met with the Senior Capstone Leadership team and expressed our vision for the project to them. After receiving their feedback and staying in contact with them via Email, we will have a better sense of what further rules and regulations will accompany our goal of expanding the Brooks Center entryway. Dr. Grillo, Ms. McDonough, and Mrs. Hernick’s executive guidance and knowledge of the school grounds will give us more context behind the problem we are trying to solve. Until then, Dr. Fresnel has been our primary overseer and has provided us with concrete deadlines on the initial steps of the project including the problem statement and project proposal to keep us on schedule. His expertise will make our project focus more specific and clear so that our stakeholders will want to assist with the process as a whole. As a group, we will use our roles and strengths to contribute to the project equally and provide our knowledge of engineering concepts that we’ve accumulated over the past four years. In terms of change management, we will consider our contingency plans during the process to recover from any setbacks and move forward without losing any progress or delaying the result of our work.
Since we had chosen to address the entryway issues and the problems associated with the width of the road, we then concentrated on how the road affects the safety, time, and potential car costs of parents, students, teachers, and the entire Seton community.
Given that our project is based on road safety and construction, we methodically researched the previous findings of on-road data. According to sddc.army.mil, a driveway width of 25 feet is recommended for two-way traffic flow. Also, a minimum turning radius of 20 feet is recommended for the access points. In addition, it's crucial to know that the average lane size is 10 feet while Seton's entryway is 12 feet alone. The rest of the entryway is around 20 feet wide, making it easier for two cars to get in and out of the circle by the flag pole.
So, in theory, if future teams alter the current pathway to follow these recommended standard guidelines, a road will have ideal congestion and feasibility for two cars to safely pass in such a high-traffic area.
After meeting with Ms. Hernick and Mr. Barry, we were given a record of the school's plans and the information of a construction company. We contacted the company but currently have not heard an answer back. We have been looking at the school's plans and have used our knowledge of scaling and projections to create a model of our own for a new, widened entryway. Additionally, we have created a Tinkercad model that will be an asset to future teams with proper scaling.
In our plan writeup, we also made future LEAD students aware of other issues that are related to the problem of the narrow entryway including the drainage issue in the winter, and potentially widening the parking lot to make the entryway bigger.
The plan also contains the contact information of Mr. Barry, PCM Construction, Mrs. Boursiquot, and Mr. Steward so LEAD students can have points of contact if they choose to pursue this process. We have also included instructions on completing the plan, supplemental images and videos, and more details about the project as a whole.
https://docs.google.com/document/d/1t8dWnk7zA13YA5b4j4q5_OF9bIKoz7VC27WpKFWLs4s/edit?usp=sharing
^^Link to the main portion of our LEAD project: our final capstone plan for future students
As you might have noticed after viewing our website and reading our documentation, our initial plan for this project was to physically widen the entryway. Although this plan was time-consuming and a strain on the budget, we had high hopes and were optimistic for the issue of the narrow entrance to be fixed. For years, there have been many complaints from drivers in the local community about the road having limited space--so much so that it has nearly led to collisions with other vehicles and with the curb. However, as any engineer would tell you, it's rare for your plans to have setbacks. Up until this point, all of the projects we've had to do in LEAD have involved some sort of trial and error. However, this has only made our problem-solving skills stronger over the years--this instance included.
Despite this project not being able to completely come to fruition regarding what we had in mind due to time and budget constraints, our group is extremely excited to have paved the way for a new entryway at Seton. We are confident our vision will be carried out by future LEAD students and staff. This project was a fun way to wrap up our four years in LEAD by exploring the engineering design process to the fullest.
Month-by-Month Progress
November:
Developed a meaningful problem statement (Nov 17)
Clearly defines our problem and informs the rationale and context of our project
https://docs.google.com/document/d/1CtVYDlPIa2HLNFoM6iIs9sZK-i6yqrad69VC1HO45g4/edit?usp=sharing
Started brainstorming solutions to our problem (Late Nov)
Initially starting to consider widening the main entrance at this point
December:
Wrote and submitted our project proposal (Dec 22)
Outlined the project's original objectives, methodology, timeline, and resource requirements
https://docs.google.com/document/d/1dBCB7mWlOy_7UgbMoJavC8_XfVuEpf6K1dmaOio8Iro/edit?usp=sharing
January:
Prepared for presentation to Senior Capstone Committee (Jan 8)
Through Google Slides, the presentation was made to present to admin
https://docs.google.com/presentation/d/1CjAX8NFP2Ej97X4w9rzcZeeD21YpJvZWKhzZzJ_MGo4/edit?usp=sharing
Gave our presentation and answered questions from admin after a postponed presentation date (Jan 24)
February:
Met with Ms. Hernick and Mr. Barry to discuss feasibility and the possibility of widening the entryway (Feb 5)
Discovered that the total cost of the entrance would exceed $200,000, making it unfeasbile for our team to finance
We were also referred to Mr. Jon Stuart, Mrs. Rhashad Atkins, and Mrs. Erica Boursiquot in terms of fundraising (if we decided to pursue the entryway in spite of the cost)
Went outside to take two different measurements of the entryway with one being more general and the other being specific (Late Feb)
Detailed the products needed for our initial product on our order form (Feb 27)
The blueprint paper, Civil 3D Monthly Subscription, Measuring Wheel, and Windows Computer amounted to a total of $718.77. The blueprint of the school was free and was not included in this total.
March:
Decided to not pursue widening the entryway and create a plan instead (Early Mar)
Knew we would use some kind of CAD or art software to make a digital model of the entryway
Got a Windows laptop to try and download Civil 3D Autocad Software to model the driveway (Mid-Mar)
After attempting to download the software and understand the program using YouTube videos, we realized that the software wasn't compatible with our computer and couldn't run on our Windows device. As a result, we decided to make a Tinkercad model instead (Mar 25)
April:
Went outside and measured the driveway using the walking tape measure to find the dimensions of the base, middle, and point of the road where it starts to curve (Early Apr)
Corresponded with Dr. Fresnel and Mr. Barry concerning PCM Construction (Apr 8 and 10)
These emails informed us that PCM has written up two other proposals related to the entryway (concrete services composed of a drain pipe repair, dumpster enclosure repair, and white vinyl enclosure installation costing $37,600 as well as an asphalt subgrade stabilization costing $75,000)
Sketched the entryway from the school's blueprint plans and adapted it using a scale to show the corrections we would make in terms of widening it (Apr 14)
Our picture shows revisions to the entryway if we widened it 85 inches using a scale of 0.25 inches to 5 feet or 1 grid= 5 feet
Sent a follow-up email to PCM detailing our interest in learning about the construction process instead of opening up a new project (Apr 16)
Still waiting to hear back as of Apr 22 but have been preparing our comprehensive plan for the entryway in the meantime
Since then, we've been updating our website and engineering notebooks to have documentation of all that we've done -- Dia and Meg weren't here on the 22nd but have been informed about the new updates to the website
Started preparing our comprehensive plan for the entryway and took our team picture in the meantime (April 24)
May:
Annotated the images of the entryway for the website and capstone PDF and added them to both (May 2)
Worked on capstone PDF (May 6 and 8)
Finished comprehensive capstone PDF (May 15)
Journal Work/Diagrams
The small picture at the top left is the written calculations that we took in mid-March. It details the specific measurements that we took with the walking measuring tape and the scale that we adopted for the Tinkercad model. The small picture at the bottom left is a diagram of the entryway that includes the specific measurements at the base, midpoint, and top of the entrance. Additionally, the measurement for the length of the road is included. The largest picture toward the right is a scale of the entryway, which is inspired by the official school plan layout. This image is a sketch we drew after measuring the driveway ourselves. The scale is 0.25" = 5 ft (one grid = 5ft) .
Progress of Tinkercad Model
4/8/2024- The beginning of the model
4/10/24- Getting there!
4/12/2024- The model is complete!
Thorough walkthrough of each phase of the model
Link to the model:
If you decide to pursue this project, refer back to our document under the "Project Presentation/Showcase" section of the About Our Project portion of the website for additional administrative contacts that will be of benefit to you. If any questions about our vision for the LEAD project arise, please don’t hesitate to email us at ibonsu24@setonhs.org, kdrew24@setonhs.org, msarwal24@setonhs.org, or etriplett24@setonhs.org.