Automated detection of bridge and road damage in orthophotos using deep learning
Xianfeng Li , Jiean Liang , Shitao Zheng , Chao Lin , Yu Chen , Houjun Li , Pang-jo Chun
AI in Civil Engineering ›› 2026, Vol. 5 ›› Issue (1) : 24
When natural disasters occur, damage to roads and bridges not only disrupts transportation networks and endangers public safety but also affects the efficiency of rescue and evacuation work. Therefore, in the disaster response stage, the ability to quickly assess the situation in disaster-affected areas is extremely important. With the rapid development of technology, remote sensing provides a more efficient method for creating disaster maps compared to traditional methods. However, when dealing with large-scale data, there are still limitations in traditional image analysis methods based on remote sensing data. To solve this problem, this study proposes a binary deep learning framework to determine whether the bridges or roads in remote sensing data have been damaged, and provides an automated method for image analysis based on remote sensing data. According to the results, the EfficientNet-b1-based deep learning model excelled with an accuracy of 94.09%, which is considered sufficient for precisely conducting damage assessment after disasters. For future improvements, we suggest replacing binary classification with more precise semantic segmentation or object detection models, which can better identify and locate damaged areas, thereby enhancing the capability of damage detection.
Deep learning / Damage detection / Orthophoto data / Remote sensing
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
Borawar, L., & Kaur, R. (2023). ResNet: Solving vanishing gradient in deep networks. Proceedings of international conference on recent trends in computing (pp. 235–247). Springer Nature Singapore. https://doi.org/10.1007/978-981-19-8825-7_21 |
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
He, K., Zhang, X., Ren, S., & Sun, J. (2016). Deep residual learning for image recognition. In 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 770–778. https://doi.org/10.1109/CVPR.2016.90 |
| [15] |
Howard, A., Sandler, M., Chu, G., Chen, L.-C., Chen, B., Tan, M., Wang, W., Zhu, Y., Pang, R., Vasudevan, V., Le, Q. V., & Adam, H. (2019). Searching for MobileNetV3. In Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV), 1314–1324 |
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
Lin, T.-Y., Dollár, P., Girshick, R., He, K., Hariharan, B., & Belongie, S. (2017). Feature pyramid networks for object detection. In 2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 936–944. https://doi.org/10.1109/CVPR.2017.106 |
| [22] |
|
| [23] |
|
| [24] |
Naddaf-Sh, S., Naddaf-Sh, M.-M., Kashani, A. R., & Zargarzadeh, H. (2020). An efficient and scalable deep learning approach for road damage detection. arXiv preprint arXiv:2011.09577. https://doi.org/10.48550/arXiv.2011.09577 |
| [25] |
|
| [26] |
Qian, S., Ning, C., & Hu, Y. (2021). MobileNetV3 for image classification. In 2021 IEEE 2nd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering (ICBAIE), 490–497. https://doi.org/10.1109/ICBAIE52039.2021.9389905 |
| [27] |
|
| [28] |
|
| [29] |
Tan, M., & Le, Q. V. (2019). EfficientNet: Rethinking model scaling for convolutional neural networks. In Proceedings of the International Conference on Machine Learning (ICML) (pp. 6105–6114). PMLR |
| [30] |
|
| [31] |
|
| [32] |
|
| [33] |
|
| [34] |
Zhang, Y., & Chen, X. (2020). Lightweight semantic segmentation algorithm based on MobileNetV3 network. In 2020 International Conference on Intelligent Computing, Automation and Systems (ICICAS), 429–433. https://doi.org/10.1109/ICICAS51530.2020.00095 |
| [35] |
Zhao, F., & Zhang, C. (2020). Building damage evaluation from satellite imagery using deep learning. In Proceedings of the IEEE 21st International Conference on Information Reuse and Integration for Data Science, 82–89. https://doi.org/10.1109/IRI49571.2020.00020 |
| [36] |
|
The Author(s)
/
| 〈 |
|
〉 |