Impact of grade designs of long mountainous freeway tunnel with crest vertical curve on traffic safety at tunnel portals

Traffic Injury Prevention · Published 2026-07-02 · DOI 10.1080/15389588.2026.2688459

Authors (6)

Yixi Hu, Yonghong Yang, Zhen Wang, Jingwen Cheng, Chuangbo Xu, Wei Zhang

Abstract

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Publication details

Year
2026

Citation

Hu, Y., Yang, Y., Wang, Z., et al. (2026). Impact of grade designs of long mountainous freeway tunnel with crest vertical curve on traffic safety at tunnel portals. Traffic Injury Prevention. https://doi.org/10.1080/15389588.2026.2688459

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