Energy developments and the transportation infrastructure in Texas : impacts and strategies.
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2012-03-01
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Edition:Technical report; Sept. 2009-Aug. 2011.
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Abstract:In recent years, Texas has experienced a boom in energy-related activities, particularly in wind power
generation and extraction of oil and natural gas. While energy developments contribute to enhance the
state’s ability to produce energy reliably, many short-term and long-term impacts on the state’s
transportation infrastructure are not properly documented. Examples include the impact of frequent
truckloads on state highway infrastructure such as pavement structures and shoulders, as well as impacts on
roadside infrastructure such as driveways and drainage facilities. There is also a lack of documentation on
the impact on TxDOT’s ability to manage the state highway right-of-way effectively, e.g., with respect to
driveway access and utility crossings.
This report describes the work completed to measure the impact of increased level of energy-related
activities on the TxDOT right-of-way and infrastructure, as well as develop recommendations to reduce and
manage TxDOT’s exposure and risk resulting from those activities. The report addresses a number of topics,
including the process to develop a geodatabase of energy developments in the state, field visits, pavement
impacts, roadside impacts, operational and safety impacts, and economic impacts. The geodatabase includes
non-renewable energy datasets, renewable energy datasets, energy use datasets, and geology-related datasets.
The recommendations for implementation were grouped into the following categories: early notification and
coordination (five recommendations), road maintenance and repair (four recommendations), roadside
management (two recommendations), and funding (five recommendations).
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