Subjects: *TRANSPORTATION departments; *SPEED; *TRAFFIC flow
Record details
Subjects: *ELBOW; *SILOS; *FRETTING corrosion
Subjects: *CARBON-based materials; *ASPHALT concrete; *ENVIRONMENTAL infrastructureUNITED States. Federal Highway Administration
Subjects: *AIR forces; *AIRPORTS; *PAVEMENTSUNITED States. Federal Aviation Administration ; UNITED States Air Force Academy
Subjects: *CONSTRUCTION materials; *AUTOMOTIVE transportation; *LEGAL judgments
Subjects: *MANUFACTURING processes; *TRANSPORTATION agencies; *PUBLIC transitUNITED States. Federal Highway Administration
Subjects: LIMESTONE; CEMENT; PORTLAND cementPORTLAND (Or.)UNITED States. Dept. of Transportation
Subjects: *STANDARDIZATION; *COMPUTER programmers; *CONSTRUCTION materials
Subjects: *AUTOMOTIVE transportation; *KENWORTH trucks; *PETERBILT trucks