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Browse Research and Publications - Illinois Center for Transportation by Title
Now showing items 249-268 of 334
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(Illinois Center for Transportation/Illinois Department of Transportation, 2017-02)The purpose of the project reported on here was to investigate methods for automatic traffic sensing using traffic surveillance cameras, red light cameras, and other permanent and pre-existing video sources. Success in ...
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(Illinois Center for Transportation/Illinois Department of Transportation, 2018-08)The objective of this project was to produce accurate vehicle counts and turn counts from opportunistically acquired video sources such as surveillance, red light, and other traffic cameras, using computer vision techniques. ...
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(Illinois Center for Transportation/Illinois Department of Transportation, 2022-04)This report presents the results of a comprehensive literature review focusing on corrosion performance of reinforced concrete bridge decks, with a particular emphasis on the relative performance of alternative corrosion-resistant ...
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(2010-03)Many traditional planning procedures tend to postpone maintenance, repair, and rehabilitation (MR&R) work until the pavement facility becomes significantly deteriorated. Any repair and rehabilitation work carried out ...
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(Illinois Center for Transportation/Illinois Department of Transportation, 2019-03)Pavement rehabilitation and preservation treatments have become standard practice for state and local transportation agencies. The ultimate goals include maintaining a safe and reliable level of service for all users, ...
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(Illinois Center for Transportation/Illinois Department of Transportation, 2018-11)This project aims to identify and evaluate effective and durable pavement surface treatments (PSTs) suitable for implementation at Illinois Department of Transportation (IDOT) ice-prone locations. A user-friendly questionnaire ...
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(2013-04)Federal reporting shows a relatively constant number of pedestrian and bicycle fatalities at highway-rail and pathway-rail grade crossings over the past 10 years. This is in contrast to a marked decrease in train–vehicl ...
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(Illinois Center for Transportation, 2008-07)Self-consolidating concrete (SCC) is an important emerging material that can be used for many applications related to transportation infrastructure. SCC has an advantage over conventional concrete in that it can be easily ...
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(2004-10)This research was conducted under four study phases. Phase 1 involved a full scale laboratory study to evaluate three different underdrain pipe and envelope systems. It was found that an open graded FA-4 envelope material ...
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(llinois Center for Transportation/Illinois Department of Transportation, 2015-11)Removal of ice and snow from road surfaces is a critical task in the northern tier of the United States, including Illinois. Highways with high levels of traffic are expected to be cleared of snow and ice quickly after ...
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(Illinois Center for Transportation/Illinois Department of Transportation, 2022-02)A research investigation was conducted on the erosion potential of stabilized subbases under concrete pavements and asphalt layers supporting concrete overlays. Through field surveys and testing in Illinois, this project ...
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PDF (32MB)
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(2002-05)The Pilot Study of Advisory On-Board Vehicle Warning Systems at Railroad Grade Crossings was conducted to provide roadway vehicles approaching the specially equipped grade crossings with an on-board/advisory warning of a ...
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PDF (297kB)
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(2009-08)The typical slab dimensions for a concrete pavement are 12 ft wide by 15ft long with slab thicknesses ranging from 6 to 14 inches depending on the level of traffic. The required thickness is primarily dependent on the ...
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PDF (8MB)
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(Illinois Center for Transportation (ICT), 2009-01)
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(Illinois Center for Transportation/Illinois Department of Transportation, 2021-07)In Illinois, hot-mix asphalt overlaid concrete pavements typically exhibit reflective cracking of joints and cracks from the pavement below, resulting in shortened life and maintenance issues. Over the years, various ...
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PDF (870kB)
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(2010-08)This report presents the results of testing the Scour Rate In Cohesive Soils-Erosion Function Apparatus (SRICOS-EFA) method for estimating scour depth of cohesive soils at 15 bridges in Illinois. The SRICOS-EFA method ...
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(Illinois Center for Transportation/Illinois Department of Transportation, 2018-10)In pavement unbound aggregate layers, fines content (passing No. 200 sieve size or finer than 0.075 mm) characteristics influence the aggregate matrix strength and the modulus and deformation behavior. A laboratory ...
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(2011-03)The primary objectives of this study were to compare the practices of the Illinois Department of Transportation (IDOT) with those of other state and federal agencies to share advice, best practices, and lessons learned, ...
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(2007-02)Air toxics is an emerging area that receives more and more attention—from transportation/environmental agencies, academic researchers, and the public—because of potential health issues and uncertainties with modeling and ...
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(Illinois Center for Transportation (ICT), 2008-04)On October 23-24, 2007, subject matter experts on particulate matter (PM) gathered at Allerton Park in Monticello to exchange ideas and experiences in project level hotspot analysis of PM, including monitoring and ...
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PDF (8MB)
Now showing items 249-268 of 334