Scipediacontent: Scipediacontent moved page Draft Content 794979484 to Liang et al 2019b

2021-02-12T14:02:10Z

Scipediacontent moved page Draft Content 794979484 to Liang et al 2019b

Scipediacontent: Created page with " == Abstract == Many intersections around the world are irregular crossings where the approach and exit lanes are offset or the two roads cross at oblique angles. These irreg..."

2021-02-12T14:02:07Z

Created page with " == Abstract == Many intersections around the world are irregular crossings where the approach and exit lanes are offset or the two roads cross at oblique angles. These irreg..."

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== Abstract ==

Many intersections around the world are irregular crossings where the approach and exit lanes are offset or the two roads cross at oblique angles. These irregular intersections often confuse drivers and greatly affect operational efficiency. Although guideline markings are recommended in many design manuals and codes on traffic signs and markings to address these problems, the effectiveness and application conditions are ambiguous. The research goal was to analyze the impact of guideline markings on the saturation flow rate at signalized intersections. An adjustment estimation model was established based on field data collected at 33 intersections in Shanghai, China. The proposed model was validated using a before–after case study. The underlying reasons for the impact of intersection guideline markings on the saturation flow rate are discussed. The results reveal that the improvement in the saturation flow rate obtained from painting guide line markings is positively correlated with the number of traffic lanes, offset of through movement, and turning angle of left-turns. On average, improvements of 7.0% and 10.3% can be obtained for through and left-turn movements, respectively.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_794979484-beopen462-8795-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.1155/2019/1786373 http://dx.doi.org/10.1155/2019/1786373] under the license http://creativecommons.org/licenses/by/4.0/

* [https://doi.org/10.1155/2019/1786373 https://doi.org/10.1155/2019/1786373] under the license http://creativecommons.org/licenses/by/4.0

* [http://downloads.hindawi.com/journals/jat/2019/1786373.pdf http://downloads.hindawi.com/journals/jat/2019/1786373.pdf],
: [http://downloads.hindawi.com/journals/jat/2019/1786373.xml http://downloads.hindawi.com/journals/jat/2019/1786373.xml],
: [http://dx.doi.org/10.1155/2019/1786373 http://dx.doi.org/10.1155/2019/1786373] under the license cc-by

* [http://dx.doi.org/10.1155/2019/1786373 http://dx.doi.org/10.1155/2019/1786373],
: [https://doaj.org/toc/0197-6729 https://doaj.org/toc/0197-6729],
: [https://doaj.org/toc/2042-3195 https://doaj.org/toc/2042-3195] under the license http://creativecommons.org/licenses/by/4.0/

* [https://www.hindawi.com/journals/jat/2019/1786373 https://www.hindawi.com/journals/jat/2019/1786373],
: [http://downloads.hindawi.com/journals/jat/2019/1786373.pdf http://downloads.hindawi.com/journals/jat/2019/1786373.pdf],
: [https://academic.microsoft.com/#/detail/2936127330 https://academic.microsoft.com/#/detail/2936127330]

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Liang et al 2019b - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 794979484 to Liang et al 2019b

Scipediacontent: Created page with " == Abstract == Many intersections around the world are irregular crossings where the approach and exit lanes are offset or the two roads cross at oblique angles. These irreg..."