Results 121 to 130 of about 18,768,088 (233)

Queueing delay models for two-lane highway work zones

open access: yes
The paper describes the adaptation and application of queueing models to estimate average delay at two-lane highways operating with a lane closure. In their original form, the queueing models predicted impacts at highway intersections controlled by ...
Tae Son, Young
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Highway Relocations (U.S. 30/Lincoln Highway, 1960) [SD .WMV (720x480/29fps/192.0 MB)]

open access: yes
By the late 1950s, it had become increasingly clear to Iowa transportation professionals that highways, roads and streets in the state needed to be redesigned to safely and efficiently carry ever-growing traffic volumes.
Iowa. State Highway Commission. Inforamtion Section
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Examining lateral positions of cars and heavy vehicles on a two lane, two way motorway [PDF]

open access: yes, 2006
While most motorways in Queensland are divided with at least two lanes in each direction, a few motorways have been constructed as two lane, two way roads. These "half motorways" have been designed and constructed with the intent of eventual duplication
Parajuli, Ashis, Bunker, Jonathan M.
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Other title: Alabama highway map; Other title: Federal raids in Alabama 1861-1865; Other title: Alabama highways, Civil War centennial, 1861-1961; Other title: Alabama Civil War centennial official highway map, 1961

open access: yes, 1961
Variant title: Alabama highways, Civil War centennial, 1861-1961.; Panel title: Alabama Civil War centennial official highway map, 1961.; Includes 7 inset maps, text, and color ...
Alabama. State Highway Department.
core   +1 more source

Lane Transit District "Curb Your Car" project. [PDF]

open access: yes
Lane Transit District has been active in utilizing transportation demand management techniques to encourage use of alternatives to the single occupant vehicle.
Zvonkovic, Paul   +1 more
core  

Rotary snowplows on the South Santiam Highway in Lane County, Oregon, 1943

open access: yes, 1943
This photo shows a rotary-type snowplow cutting through deep snow on the South Santiam Highway in Lane County ...
unknown
core  

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