This report documents an evaluation of Federal Highway Administration’s (FHWA) Research and Technology Program’s activities on the implementation of the Eco-Logical approach by State transportation departments and metropolitan planning organization recipients of FHWA Eco-Logical funding. The evaluation team collected information on FHWA’s efforts t
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Solman, G. B., Baas, J., & Hannon, H. (2018). Federal Highway Administration Research and Technology Evaluation Final Report: Eco-Logical (Report No. FHWA-HRT-17-036;HRTM-10/03-18(WEB)E). United States. Federal Highway Administration. Office of Corporate Research, Technology, and Innovation. https://rosap.ntl.bts.gov/view/dot/35046
Solman, Gina Barberio, Jessica Baas, and Heather Hannon. Federal Highway Administration Research and Technology Evaluation Final Report: Eco-Logical. Report no. FHWA-HRT-17-036;HRTM-10/03-18(WEB)E. United States. Federal Highway Administration. Office of Corporate Research, Technology, and Innovation, 2018. https://rosap.ntl.bts.gov/view/dot/35046.
Solman, Gina Barberio, et al. Federal Highway Administration Research and Technology Evaluation Final Report: Eco-Logical. United States. Federal Highway Administration. Office of Corporate Research, Technology, and Innovation, 2018, Report no. FHWA-HRT-17-036;HRTM-10/03-18(WEB)E, ROSA P. https://rosap.ntl.bts.gov/view/dot/35046.
Successes in Stewardship is a Federal Highway Administration (FHWA) bimonthly newsletter highlighting current best practices in stewardship and environmental review from around the country.
United States. Federal Highway Administration (2018). Successes in Stewardship - Updates to the Indiana Bat and Northern Long-Eared Bat Programmatic Consultation Accelerate Project Delivery and Improve Mitigation Outcomes. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/48747
United States. Federal Highway Administration. Successes in Stewardship - Updates to the Indiana Bat and Northern Long-Eared Bat Programmatic Consultation Accelerate Project Delivery and Improve Mitigation Outcomes. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/48747.
United States. Federal Highway Administration Successes in Stewardship - Updates to the Indiana Bat and Northern Long-Eared Bat Programmatic Consultation Accelerate Project Delivery and Improve Mitigation Outcomes. United States. Federal Highway Administration, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/48747.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
2018-03-01
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FHWA R&T Now
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Federal Highway Administration's FHWA R&T Now is a newsletter containing information and updates about research, technology, and development from the U.S. Department of Transportation, Federal Highway Administration. The newsletter is an electronic newsletter and is updated approximately every other month.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology (2018). FHWA R&T Now - March/April 2018. United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/44312
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology. FHWA R&T Now - March/April 2018. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2018. https://rosap.ntl.bts.gov/view/dot/44312.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology FHWA R&T Now - March/April 2018. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/44312.
The regulations implementing the MAP-21 and FAST ACT surface transportation authorization bills have required that a Pavement Data Quality Management Plan be developed and followed for the collection and processing of all data collection used for evaluating pavement performance. Because the measures rely on pavement condition data stored in the Hig
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Simpson, A. L., Rada, G. R., Bryce, J. M., Serigos, P. A., Visintine, B. A., & Groeger, J. (2018). Interstate Highway Pavement Sampling Data Quality Management Plan (Report No. FHWA-HIF-18-032). United States. Department of Transportation. Federal Highway Administration. Office of Asset Management. https://rosap.ntl.bts.gov/view/dot/38326
Simpson, Amy L., Gonzalo R. Rada, James M. Bryce, Pedro A. Serigos, Beth A. Visintine, and Jonathan Groeger. Interstate Highway Pavement Sampling Data Quality Management Plan. Report no. FHWA-HIF-18-032. United States. Department of Transportation. Federal Highway Administration. Office of Asset Management, 2018. https://rosap.ntl.bts.gov/view/dot/38326.
Simpson, Amy L., et al. Interstate Highway Pavement Sampling Data Quality Management Plan. United States. Department of Transportation. Federal Highway Administration. Office of Asset Management, 2018, Report no. FHWA-HIF-18-032, ROSA P. https://rosap.ntl.bts.gov/view/dot/38326.
United States. Federal Highway Administration. Office of Natural Environment
2018-03-01
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This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
United States. Federal Highway Administration. Office of Natural Environment (2018). Air Quality and Sustainable Transportation Highlights: March/April 2018 (Report No. FHWA-HEP-18-044). United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment. https://rosap.ntl.bts.gov/view/dot/49098
United States. Federal Highway Administration. Office of Natural Environment. Air Quality and Sustainable Transportation Highlights: March/April 2018. Report no. FHWA-HEP-18-044. United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment, 2018. https://rosap.ntl.bts.gov/view/dot/49098.
United States. Federal Highway Administration. Office of Natural Environment Air Quality and Sustainable Transportation Highlights: March/April 2018. United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment, 2018, Report no. FHWA-HEP-18-044, ROSA P. https://rosap.ntl.bts.gov/view/dot/49098.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2018-03-01
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The Pedestrian and Bike Forum newsletter provides information to FHWA stakeholders on reducing the number of pedestrian- and bicycle-related highway fatalities and serious injuries. Topics include updates on FHWA programs, spotlights on State and local noteworthy practices, initiatives with partner organizations, and upcoming events. It is publishe
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United States. Department of Transportation. Federal Highway Administration. Office of Safety (2018). Pedestrian and Bicyclist Forum - Volume 75, Spring 2018. United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/44298
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Pedestrian and Bicyclist Forum - Volume 75, Spring 2018. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2018. https://rosap.ntl.bts.gov/view/dot/44298.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Pedestrian and Bicyclist Forum - Volume 75, Spring 2018. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/44298.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2018-03-01
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The Federal Highway Administration’s (FHWA) Safety Compass newsletter aims to increase highway safety awareness and to provide resources to the highway safety community to help save lives. The newsletter is published three times a year, and includes articles on safety-focused offerings from FHWA, other DOT modes; our State, Local, and Tribal partne
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United States. Department of Transportation. Federal Highway Administration. Office of Safety (2018). Safety Compass Newsletter - Spring 2018: Volume 12 Issue 2. United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/44193
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Safety Compass Newsletter - Spring 2018: Volume 12 Issue 2. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2018. https://rosap.ntl.bts.gov/view/dot/44193.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Safety Compass Newsletter - Spring 2018: Volume 12 Issue 2. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/44193.
This Tech Brief focuses on a recently recognized form of deterioration on concrete pavements referred to as chemical deicer distress. It is gaining attention due to the increased frequency and severity of its appearance, which is related to the increased use of aqueous solutions of calcium chloride (CaCl2) and magnesium chloride (MgCl2) for pavemen
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Van Dam, T. J. (2018). Chemical Deicers and Concrete Pavement: Impacts and Mitigation : [techbrief] (Report No. FHWA-HIF-18-008). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/38323
Van Dam, Thomas J.. Chemical Deicers and Concrete Pavement: Impacts and Mitigation : [techbrief]. Report no. FHWA-HIF-18-008. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/38323.
Van Dam, Thomas J. Chemical Deicers and Concrete Pavement: Impacts and Mitigation : [techbrief]. United States. Federal Highway Administration, 2018, Report no. FHWA-HIF-18-008, ROSA P. https://rosap.ntl.bts.gov/view/dot/38323.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2018-03-01
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Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year. Estimates are re-adjuste
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2018). Traffic Volume Trends: March 2018. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/50051
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Traffic Volume Trends: March 2018. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2018. https://rosap.ntl.bts.gov/view/dot/50051.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Traffic Volume Trends: March 2018. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/50051.
The Development of Crash Modification Factors program conducted a safety evaluation of turning movement restrictions at stop-controlled intersections for the Evaluation of Low Cost Safety Improvements Pooled Fund Study. This study evaluated the safety effects of converting full movement, stop-controlled intersections to right-in-right-out (RIRO) op
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Le, T., Gross, F., Harmon, T., & Eccles, K. (2018). Safety Evaluation of Turning Movement Restrictions at Stop-Controlled Intersections (Report No. FHWA-HRT-17-064). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/50248
Le, Thanh, Frank Gross, Tim Harmon, and Kimberly Eccles. Safety Evaluation of Turning Movement Restrictions at Stop-Controlled Intersections. Report no. FHWA-HRT-17-064. United States. Department of Transportation. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/50248.
Le, Thanh, et al. Safety Evaluation of Turning Movement Restrictions at Stop-Controlled Intersections. United States. Department of Transportation. Federal Highway Administration, 2018, Report no. FHWA-HRT-17-064, ROSA P. https://rosap.ntl.bts.gov/view/dot/50248.
Intelligent transportation systems (ITS) provide a proven set of strategies for advancing transportation safety, mobility, and environmental sustainability by integrating communication and information technology applications into the management and operation of the transportation system across all modes. In the future, ITS technologies will transfo
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Greer, L., Fraser, J. L., Hicks, D., Mercer, M., & Thompson, K. (2018). Intelligent Transportation Systems Benefits, Costs, And Lessons Learned : 2018 Update Report (Report No. FHWA-JPO-18-641). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office. https://rosap.ntl.bts.gov/view/dot/36236
Greer, Liz, Janet L. Fraser, Drennan Hicks, Mike Mercer, and Kathy Thompson. Intelligent Transportation Systems Benefits, Costs, And Lessons Learned : 2018 Update Report. Report no. FHWA-JPO-18-641. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2018. https://rosap.ntl.bts.gov/view/dot/36236.
Greer, Liz, et al. Intelligent Transportation Systems Benefits, Costs, And Lessons Learned : 2018 Update Report. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2018, Report no. FHWA-JPO-18-641, ROSA P. https://rosap.ntl.bts.gov/view/dot/36236.
Ultra-high performance concrete (UHPC) is being adopted for a variety of different bridge construction and rehabilitation applications. In North America, the most popular application of UHPC in bridge construction is for field-cast closure pours between adjacent prefabricated bridge elements, which are employed in many accelerated bridge constructi
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Haber, Z. B., De la Varga, I., Graybeal, B. A., Nakashoji, B., & El-Helou, R. (2018). Properties and Behavior of UHPC-Class Materials (Report No. FHWA-HRT-18-036;HRDI-40/3-18(WEB)EHIF). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/37528
Haber, Zachary B., Igor De la Varga, Benjamin A. Graybeal, Brian Nakashoji, and Rafic El-Helou. Properties and Behavior of UHPC-Class Materials. Report no. FHWA-HRT-18-036;HRDI-40/3-18(WEB)EHIF. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2018. https://rosap.ntl.bts.gov/view/dot/37528.
Haber, Zachary B., et al. Properties and Behavior of UHPC-Class Materials. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2018, Report no. FHWA-HRT-18-036;HRDI-40/3-18(WEB)EHIF, ROSA P. https://rosap.ntl.bts.gov/view/dot/37528.
This report summarizes a Federal Highway Administration (FHWA) peer exchange that was held on February 27-28, 2018 at the Missouri Department of Transportation’s St. Louis Transportation Management Center in St. Louis, Missouri. The purpose of the peer exchange was to bring together practitioners to discuss issues related to and approaches for acco
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United States. Federal Highway Administration (2018). FHWA Renewable Energy in Highway Rights of Way Peer Exchange: February 27-28, 2018, St. Louis, Missouri: Summary Report (Report No. FHWA-HEP-18-048). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/58283
United States. Federal Highway Administration. FHWA Renewable Energy in Highway Rights of Way Peer Exchange: February 27-28, 2018, St. Louis, Missouri: Summary Report. Report no. FHWA-HEP-18-048. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/58283.
United States. Federal Highway Administration FHWA Renewable Energy in Highway Rights of Way Peer Exchange: February 27-28, 2018, St. Louis, Missouri: Summary Report. United States. Federal Highway Administration, 2018, Report no. FHWA-HEP-18-048, ROSA P. https://rosap.ntl.bts.gov/view/dot/58283.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2018-02-22
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This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty (2018). Human Environment Digest: February 22, 2018. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/55026
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: February 22, 2018. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2018. https://rosap.ntl.bts.gov/view/dot/55026.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: February 22, 2018. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/55026.
Heavy rain, snow, and other storms can have significant impacts on the safety, mobility, and productivity of road users. The Federal Highway Administration (FHWA) Weather-Savvy Roads effort, in coordination with the National Weather Service (NWS), and through round four of Every Day Counts, is encouraging the implementation of Pathfinder to minimiz
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United States. Federal Highway Administration (2018). What is Pathfinder? (Report No. FHWA-HOP-18-034). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/64334
United States. Federal Highway Administration. What is Pathfinder?. Report no. FHWA-HOP-18-034. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/64334.
United States. Federal Highway Administration What is Pathfinder?. United States. Federal Highway Administration, 2018, Report no. FHWA-HOP-18-034, ROSA P. https://rosap.ntl.bts.gov/view/dot/64334.
The intent of this fact sheet is to inform those states implementing Integrating Mobile Observations (IMO) under Every Day Counts-4 (EDC-4): Weather-Savvy Roads how to share their data with the Weather Data Environment (WxDE).
United States. Federal Highway Administration (2018). Getting Data into the Weather Data Environment (Report No. FHWA-HOP-18-029). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/64327
United States. Federal Highway Administration. Getting Data into the Weather Data Environment. Report no. FHWA-HOP-18-029. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/64327.
United States. Federal Highway Administration Getting Data into the Weather Data Environment. United States. Federal Highway Administration, 2018, Report no. FHWA-HOP-18-029, ROSA P. https://rosap.ntl.bts.gov/view/dot/64327.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2018-02-08
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This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty (2018). Human Environment Digest: February 8, 2018. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/55027
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: February 8, 2018. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2018. https://rosap.ntl.bts.gov/view/dot/55027.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: February 8, 2018. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/55027.
Through round 4 of Every Day Counts (EDC-4), the Weather-Savvy Roads effort deploys two distinct road weather management solutions—Pathfinder and Integrating Mobile Observations (IMO)—that allow State and local agencies to proactively manage the surface transportation system ahead of and during adverse weather events. IMO promotes the collection of
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United States. Federal Highway Administration (2018). Using the National ITS Architecture for Implementing Weather-Savvy Roads: Integrating Mobile Observations (Report No. FHWA-HOP-18-031). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/64329
United States. Federal Highway Administration. Using the National ITS Architecture for Implementing Weather-Savvy Roads: Integrating Mobile Observations. Report no. FHWA-HOP-18-031. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/64329.
United States. Federal Highway Administration Using the National ITS Architecture for Implementing Weather-Savvy Roads: Integrating Mobile Observations. United States. Federal Highway Administration, 2018, Report no. FHWA-HOP-18-031, ROSA P. https://rosap.ntl.bts.gov/view/dot/64329.
The Weather-Savvy Roads effort through round four of Every Day Counts (EDC-4) consists of two distinct strategies that allow State and local agencies to be proactive in managing the surface transportation system ahead of and during adverse weather events. The Pathfinder and Integrating Mobile Observations (IMO) strategies can help agencies manage r
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United States. Federal Highway Administration (2018). Weather-Savvy Roads Benefits and Costs (Report No. FHWA-HOP-18-032). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/64337
United States. Federal Highway Administration. Weather-Savvy Roads Benefits and Costs. Report no. FHWA-HOP-18-032. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/64337.
United States. Federal Highway Administration Weather-Savvy Roads Benefits and Costs. United States. Federal Highway Administration, 2018, Report no. FHWA-HOP-18-032, ROSA P. https://rosap.ntl.bts.gov/view/dot/64337.
Through round 4 of Every Day Counts (EDC-4), the Weather-Savvy Roads effort deploys two distinct road weather management solutions that allow State and local agencies to be proactive in managing the surface transportation system ahead of and during adverse weather events: Pathfinder and Integrating Mobile Observations. This case study focuses on th
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United States. Federal Highway Administration (2018). Wyoming Department of Transportation Total Solar Eclipse (Report No. FHWA-HOP-18-033). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/64333
United States. Federal Highway Administration. Wyoming Department of Transportation Total Solar Eclipse. Report no. FHWA-HOP-18-033. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/64333.
United States. Federal Highway Administration Wyoming Department of Transportation Total Solar Eclipse. United States. Federal Highway Administration, 2018, Report no. FHWA-HOP-18-033, ROSA P. https://rosap.ntl.bts.gov/view/dot/64333.
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