Effect of horizontal curve geometry on vehicle speed distribution: A four-lane divided highway study
Poor coordination between geometric elements of horizontal curves can lead to unsafe
speed. This study evaluated the effect of horizontal curve geometry on vehicle speed …
speed. This study evaluated the effect of horizontal curve geometry on vehicle speed …
Modeling 85th percentile speed using spatially evaluated free-flow vehicles for consistency-based geometric design
This paper investigates the free-flow condition suitable for four-lane divided highways and
proposes spatial free-flow speed–based operating speed prediction models. The 85th …
proposes spatial free-flow speed–based operating speed prediction models. The 85th …
Operating-speed model for low-speed urban tangent streets based on in-vehicle global positioning system data
J Wang, KK Dixon, H Li… - Transportation research …, 2006 - journals.sagepub.com
Low-speed urban streets are designed to provide both access and mobility and to
accommodate multiple road users, such as bicyclists and pedestrians. However, speeds on …
accommodate multiple road users, such as bicyclists and pedestrians. However, speeds on …
Acceleration and deceleration calibration of operating speed prediction models for two-lane mountain highways
J Xu, W Lin, X Wang, YM Shao - Journal of Transportation …, 2017 - ascelibrary.org
In this study, to calibrate the acceleration/deceleration rates in operating speed prediction
models, driving tests were performed on two-lane mountain highways using passenger cars …
models, driving tests were performed on two-lane mountain highways using passenger cars …
Exploration of 85th percentile operating speed model on horizontal curve: a case study for two-lane rural highways
The purpose on this paper is to develop the 85 th percentile operating speed models at mid-
curve that can be integrated based on speed at the approach tangent line and radius of …
curve that can be integrated based on speed at the approach tangent line and radius of …
Operating speed and speed differential for highway design consistency
M Castro, JF Sánchez, JA Sánchez… - Journal of transportation …, 2011 - ascelibrary.org
A critical factor in highway design is maintaining a good consistency with a road geometry
that fits the drivers' expectations. Presently, highway geometric design consistency is usually …
that fits the drivers' expectations. Presently, highway geometric design consistency is usually …
[图书][B] Geometric design consistency on high-speed rural two-lane roadways
MD Wooldridge - 2003 - books.google.com
Page 1 NCHRP REPORT 502 NATIONAL COOPERATIVE HIGHWAY RESEARCH
PROGRAM Geometric Design Consistency on High-Speed Rural Two-Lane Roadways …
PROGRAM Geometric Design Consistency on High-Speed Rural Two-Lane Roadways …
A multi‐perspective fusion model for operating speed prediction on highways using knowledge‐enhanced graph neural networks
This study proposes a multi‐perspective fusion model for operating speed prediction based
on knowledge‐enhanced graph neural networks, named RoadGNN‐S. By utilizing message …
on knowledge‐enhanced graph neural networks, named RoadGNN‐S. By utilizing message …
[图书][B] Operating speed models for low speed urban environments based on in-vehicle GPS data
J Wang - 2006 - search.proquest.com
Low speed urban streets are designed to provide both access and mobility, and
accommodate multiple road users, such as bicyclists and pedestrians. Generally, low …
accommodate multiple road users, such as bicyclists and pedestrians. Generally, low …
Influence of the general character of horizontal alignment on operating speed of two-lane rural roads
P Perco - Transportation Research Record, 2008 - journals.sagepub.com
Since the speed on curves and tangents depends not only on the characteristics of the
individual alignment elements but also on the general character of the road alignment, this …
individual alignment elements but also on the general character of the road alignment, this …