Search
Now showing items 11-20 of 372
DEVELOPMENT OF INEXPENSIVE VEHICLE SENSOR NODE SYSTEM FOR VOLUME, TURN MOVEMENT AND COLLISION AVOIDANCE (FHWA-OK-16-06 2252)
(2016-11)
Real-time traffic surveillance is essential in today’s intelligent transportation systems and will surely play a vital role in tomorrow’s smart cities. The work detailed in this paper reports on the development and ...
Thin asphalt overlays in Division VI (OK-96-11) 2285
(1996-10)
Field Division VI has typically applied "chip seals'' to distressed low traffic roadways. Chip seals, however, have little effect on problems such as cracking, corrugating, and rutting. One or more of these problems existed ...
Evaluation of continuously reinforced concrete pavement
(1976-5)
This report compares the performance of continuously reinforced concrete pavement with and with transverse steel. The construction of a CRCP project without transverse steel was done at the insistence of the Division FHWA ...
Evaluation of ice warning systems (FHWA-OK-88-03) 2145
(1988-10)
Two i.ce warning systems were installed on the Interstate hi.ghway
system in the Oklahoma City area. A Boschtmg Canpany, Inc. Ice Early
Warning System was installed on three elevated structures or bridges. A
Surface ...
Channel-Bed Degradation in Major Oklahoma Streams Arkansas River Part I of V (FHWA-07-06 2191)
(2007-12)
Transportation planning is an important process in the development of Oklahoma and the United States. Gaps traveling from one place to another are addressed in this research. The purpose of the research is to analyze the ...
Breaking and seating - final report (OK-95-05)
(1995-10)
A preliminary investigation of lJS 169 in Nowata county was completed in June 1988. The 9.9 km (6.2 mi) section of two-lane roadway is located 8.0 km (5.0 mi) north of the city of Nowata. The majority of the 4.5 m ( 15.0 ...
Subgrade moisture variations interim report VIII Evaluation of collected data 1966-1969
(1970-6)
A prime objective of this research is to related measured moisture changes to soil, climate, and pavement behavior in Oklahoma. Previous interim reports have described operational methodology, procedures for collection and ...
Fatigue damage to steel bridge diaphragms (FHWA-OK-89-10) 2156
(1989-12)
The cause of diaphragm cracking on an interstate highway bridge was investigated. The investigation consisted of load-testing the bridge, performing a computeraided analysis of the bridge superstructure and specific ...
Roadside vegetation management guidelines
Integrated Roadside Vegetation Management (IRVM) i s a collective process that uses the most appropriate scientifically-based vegetation management techniques to meet the department' s goals in both an environmentally and ...
Mechanically Activated Fly Ash For Blended Cement (FHWA-OK-10-02 22013(04))
(2006-8)
This research is designed to determine the effect of the mechanically activated fly ash on fresh concrete properties and the ultimate strength of the hardened concrete. Six types of fly ash that are locally available in ...