Results 111 to 120 of about 18,610,429 (228)

Good roads everywhere, four fold system of highways: national highways, state highways, county roads, township or town roads

open access: yes, 1916
Blue line political map of Texas with proposed highways in red. Various statistics are shown in the bottom left corner.
National Highways Association
core  

Passing Behavior on Rural Two-Lane Highways [PDF]

open access: yesAl-Rafidain Engineering Journal (AREJ), 2014
null Ayman A. Abdul-Mawjoud   +1 more
openaire   +1 more source

Analysis of traffic flow variability on two-lane highways

open access: yes, 2011
The main objective of this paper is to develop and test an approach for the spatio-temporal analysis of traffic flow variation on two lane highways. Traffic count devices located in several points of two lane highway links give the aggregate time series ...
MANTECCHINI, LUCA
core   +1 more source

Cost-Benefit Analysis of Sequential Warning Lights in Nighttime Work Zone Tapers, TPF-5(081), 2011 [PDF]

open access: yes, 2011
Improving safety at nighttime work zones is important because of the extra visibility concerns. The deployment of sequential lights is an innovative method for improving driver recognition of lane closures and work zone tapers.

core  

Traffic Operations on Rural Two-Lane Highways: A Review on Performance Measures and Indicators

open access: yes, 2018
Two- lane highways constitute a large proportion of the highway system in the United States, particularly in rural areas. Performance evaluation on those highways is the basis for planning, upgrade, and improvement programs.
Amirhossein Jafari   +4 more
core   +1 more source

Two People at Mount Coolidge, 25453 Highway 87, Custer SD, Custer County

open access: yes, 1952
4 x 5 b/w negative, two people standing on a deck with a stone wall, looking at a mountain range, nearby is a mounted set of observation binocularsOrigin: Publicity Division SD Dept. of Highways PierreMt.
SD Department of Highways
core  

Development of design guidelines for two-lane, two-way rural highways in Texas

open access: yes, 2001
Due to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to digital@library.tamu.edu, referencing the URI of the ...
Raghupathy, Selvam
core   +1 more source

Capacity Analysis of Two-lane Highways Operating under Non-ideal Conditions

open access: yes, 2021
The highway system is an important component of the transportation system in many countries of the world. Studies have shown that many factors contribute to capacity reduction of highways.
Akintayo, F.O., Agbede, O.A.
core  

Integrating Pavement Friction and Macrotexture into a Speed-Dependent Pavement Safety Metric for Safety Performance Modeling

open access: yesLubricants
The paper proposes a pavement safety index, the estimated available friction at the expected travel speed, FRS(v), to model the composed effect of low-slip speed friction and macrotexture on roadway crashes.
Behrokh Bazmara   +4 more
doaj   +1 more source

Does haste make waste? The human factors of overtaking land design [PDF]

open access: yes, 2001
The aim of this research was to improve overtaking safety and efficiency through improvements in road signage, markings, geometry and speed control associated with the placement and layout of passing lanes. The approach of the research was to explore the
Alley, Brett D.   +3 more
core  

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