Update README.md

README.md

@@ -11,9 +11,17 @@ pinned: false
 short_description: Streamlit template space
 ---
 
-# Welcome to Streamlit!
+# Smart Traffic Light Simulation 🚦
 
-Edit `/src/streamlit_app.py` to customize this app to your heart's desire. :heart:
+This is a simple web-based simulation of a smart traffic light system using Streamlit. The light turns green for the road with the highest vehicle count.
 
-If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
-forums](https://discuss.streamlit.io).
+## Features
+- Vehicle count input for 4 roads
+- Dynamic traffic light switching logic
+- Visual display with color indicators
+
+## How to Run Locally
+
+```bash
+pip install -r requirements.txt
+streamlit run app.py