Catalog Search Results
Author
Series
Issue brief volume 18-6
Pub. Date
2018.
Description
This issue brief discusses traffic demand management and managed lanes.
Author
Pub. Date
2013.
Description
This report documents the results of a research project to support CDOT in the area of Safety Performance Function (SPF) development. The project involved collecting data and developing SPFs for ramp-freeway merge zones categorized as isolated, non-isolated and weave. For each of these three categories, data for the period 2007 to 2011 were collected at sites selected to ensure statewide geographical representation and coverage of the range of traffic...
67) Travel center
Pub. Date
2011
Description
This site contains travel related information collected by CDOT including scheduled lane closures, Eisenhower tunnel metering, RSS feeds, Recreation and tourism, statewide construction map, rest areas maps, and chain station map.
Author
Pub. Date
2008.
Description
In 2006, CDOT initiated development of a specification for aggregates used in truck arrester beds. First, it was necessary to know what was currently in the arrester beds throughout the state. Each bed needed to be evaluated for safety, performance, and maintenance needs.
Author
Pub. Date
2013.
Description
Documentation and supporting technical notes for a statistical model that estimates changes in the price components of the Colorado Construction Cost Index. The model contains two specifications. In the first, the composite construction index is a function of the producer prices of inputs: oil, concrete, steel, labor and equipment. In the second, the composite construction index is a function of the price of oil, wages and nationwide demand for construction...
Pub. Date
2013-
Description
In September, 2013, a slow-moving cold front stalled over Colorado, clashing with warm humid air from the south, resulting in a severe rain event that lasted a week and caused catastrophic flooding and damage along Colorados Front Range. Flood impacts were widespread, particularly across northern Colorado, where rockslides, landslides, mudslides and washouts caused major damage and, in some cases, total destruction of residences, roadways and local...
Pub. Date
2006
Description
Welcome to CDOT's first web-based Statewide Transportation Plan. This plan is a vision document that outlines what our multimodal transportation options will look like in Colorado over the next 10 to 25 years. It is divided into four sections plus an executive summary, each of which helps to illustrate where Colorado stands today, the challenges that we face, and how we will continue to make progress in the future.
Author
Pub. Date
[2004]
Description
This study evaluated the condition of the thermoplastic and pavement marking tape stripes through several winters to see if the grooves provided significant protection for the stripes. Placing lane markings in shallow grooves in the pavement results in considerably longer marking life, making the highway safer for drivers.