Reconfiguring urban undivided four-lane highways to five-lane: a nonideal but very effective solution for crash reduction - Rahman MA, Sun X, Das S.

Although a reconfiguration to three-lane with a left turn lane remains the most prevalent cost-effective countermeasure, some four-lane undivided highway segments in Louisiana have been reconfigured to five-lane segments with a left-turn lane by utilizing ...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Engineering, Physics, Structural Soundness and Failure Source Type: news