To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.
Keywords: High speed rail, noise, noise mitigation, noise regulation comparisons, cost of noise regulation compliance, noise reduction methods, cost, study, rolling stock, Northeast Corridor
Keywords: Contrast, spreadsheet, passby, high speed rail, noise regulation, rolling stock
Keywords: Engineer Certification
Keywords: Concrete crossties; crosstie degradation; center cracks; cyclic loading; flexural performance