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Analysis of Lightweight Transparent Noise Barriers on IH-30 Elevated Structures in Dallas, Texas
2019 ... Manuel Trevino · The Texas Department of Transportation commissioned a study to analyze the feasibility and effectiveness of lightweight noise barriers on Interstate Highway 30, near downtown Dallas. The highway segment in question, an elevated structure next to a creek, has presented noise problems for the adjacent
6804-2 [CTR] ... FHWA/TX-18/0-6804-2
Full-text Link:
28.5 MB
The Incorporation of Wildlife Crossing Structures into TxDOT’s Projects and Operations. White Paper
2019 ... Nan Jiang, Patricia Cramer, Lisa Loftus-Otway · "This research project summarized national and statewide efforts to reduce animal-vehicle conflict, analyzed the animal-involved crash data in Texas, developed a methodology to identify animal-vehicle crash hot spots, and evaluated the benefits and costs of developing certain
6971-P1 [CTR] ... Product 0-6971-P1
Full-text Link:
2.1 MB
Incorporation of Wildlife Crossings into TxDOT’s Projects and Operations
2019 ... Lisa Loftus-Otway [and six others] · Each year close to 8,000 crashes involving wild or domestic animals are reported in Texas. Roughly 20 people die each year on Texas roadways in these crashes, many more sustain injuries, and thousands of animals lose their lives. Reduction of animal-vehicle collisions (AVCs), especially wildlife-
6971-1 [CTR] ... FHWA/TX-19/0-6971-1
Full-text Link:
13.6 MB
0-6925, Improving the Performance-Graded Asphalt Binder Specification
2019 ... Research Performed by: Center for Transportation Research, Research Supervisor: Amit Bhasin, Researchers: Ramez Hajj, Angelo Filonzi · "Over the last two decades, the state of Texas, and many other parts of the world, have used the Performance Grading (PG) specification as a purchase specification and performance
6925 Summary [CTR] ... PSR 0-6925-S ... Project Summary
Full-text Link:
212 KB
Improving the Performance-Graded Asphalt Binder Specification : Final Report
2019 ... Ramez Hajj, Angelo Filonzi, Amit Bhasin · The Performance Grading (PG) specification is currently used as the primary purchase specification and binder classification system in the state of Texas and many other parts of the world. Since its inception, binder production has evolved to include new technologies and additives that can be
6925-1 [CTR] ... FHWA/TX-18/0-6925-1
Full-text Link:
3.5 MB
0-6971, Incorporating Wildlife Crossings into TxDOT's Project Development, Design and Operations Processes
2019 ... Research Performed by: Center for Transportation Research; Research Supervisor: Nan Jiang; Researchers: Lisa Loftus-Otway [and five others] · "Each year an average of 7,585 crashes are reported to Texas Department of Transportation (TxDOT) that involve either wild or domestic animals. From 2010 to 2017, 160 people
6971 Summary [CTR] ... PSR 0-6971-S ... Project Summary
Full-text Link:
338 KB
0-6919, Evaluation of Structural Cracking in Concrete
2019 ... Research Performed by: Center for Transportation Research; Research Supervisor: Trevor Hrynyk; Researchers: Apostolos Athanasiou [and three others] · "Visual inspection procedures are commonly used to monitor the performance of in-service reinforced concrete bridge infrastructure. Current methods used for
6919 Summary [CTR] ... PSR 0-6919-S ... Project Summary
Full-text Link:
195 KB
Evaluation of Structural Cracking in Concrete : Final Report
2019 ... Jarrod Zaborac [and four others] · Current methods used to assess structural cracking in concrete bridge infrastructure consist of various rating criteria in the form of pre-established concrete crack width and crack density limits. While cracking data obtained from routine inspections can aid in identifying bridge degradation, typical
6919-1 [CTR] ... FHWA/TX-19/0-6919-1
Full-text Link:
6.6 MB

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