# Visual Characteristics of Drivers at Different Sections of an Urban Underpass Tunnel Entrance: An Experimental Study

> Research article (Sustainability, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3158152459](https://www.wikidata.org/wiki/openalex:W3158152459)  
**Source**: https://4ort.xyz/entity/visual-characteristics-of-drivers-at-different-sections-of-an-urban-underpass-tunnel-entrance-an-experimental-study