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STARTING COMPLETION PROJECT
CompletedPublished as NCHRP Report 75
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AASHTO analysis analyze applications areas Asphalt Asphaltic Concrete assess Bridge Decks capacity Completed—Published as NCHRP Completed—Report not publ Completion Date Contract Pending costs criteria detailed determine develop Effective Date engineering environmental Evaluation existing expert system factors Federal Highway Administration FHWA following tasks freight Funds geosynthetics guidelines highway agencies Highway Bridges impact implementation improve interim report intersections ISTEA levels load LRFD maintenance Management manual materials measures ment methodology methods models NCHRP Report needed objective operations pavement performance Phase practices Principal Invest problems procedures Progress Through 1988 Proj project panel published as NCHRP recommended Research Agency research effort results of Tasks revised roadside roadway safety selected SHRP silica fume Steel Bridge strategies Structures submitted Summary of Progress techniques technologies tion Topic traffic control Traffic Signal transportation agencies transportation planning vehicle