Subject Heading List
A ~ L

The following subjects are used to describe Research Center library books.

3+Open (Computer operating system)
AASHO
AASHTO
Absorption of sound
Abstracts
Access
Accessories
Accident rates
Accidents
Accounting
Accreditation
Acids
ACMODAS (computer program)
Acoustics
Acronyms
Additives
Addresses, essays, lectures
Adhesives
Administration
Administrative agencies
ADOT
Adsorption
Advanced Revelation (computer program)
Advertising
Advertising, public service
Aerial photogrammetry
Aerial photography
Aerial photography in hydrology
Aerial photography in road surveying
Aeronautics
Aeronautics, commercial
Affirmative action programs
Africa
Aged
Aggregates (building materials)
Aids to navigation
Air conditioning
Air content
Air pollution
Air quality
Air quality management
Air quality monitoring stations
Air traffic control
Air travel
Air-entrained concrete
Aircraft industry
Airlines
Airlines, local service
AIRPOL (computer program)
Airport drainage
Airport noise
Airport terminals
Airports
Airspace utilization
Alabama
Alaska
Alcohol
Alcohol as fuel
Alien labor
Alignment
Alkali-aggregate reactions
All terrain vehicles
Alluvium
Aluminum
Aluminum, structural
American Assoc. of State Highway and Transportation Officials
American Assoc. of State Highway Officials
American Concrete Inst.
American Public Transit Assoc.
American Society for Testing and Materials
American Society of Civil Engineers
Analysis
Analysis of variance
Anchorage (structural engineering)
Annual report
Apache County
APPLIANCES, OR GUARDRAILS
Appropriations and expenditures
Aqueducts
Aquifers
Archeology
Arches, concrete
Architecture
Arid lands
Arid regions
Arizona
Arizona Dept. of Transportation
Arkansas
Artificial intelligence
Asia
Asphalt
Asphalt (computer program)
Asphalt cement
Asphalt concrete
Asphalt emulsion mixtures
Asphalt materials
Asphalt mixtures
Asphalt plants
Asphalt-rubber
ASPHALTIC USE ASPHALT
ASTM
AT286i (computer program)
ATOM (computer program)
Attitudes
Audio-visual aids
Australia
Austria
AutoCAD (computer program)
Automatic control
Automatic data collection systems
Automatic location systems
Automatic train control
Automation
AUTOMOBILE ACCIDENTS USE TRAFFIC ACCIDENTS
Automobile drivers
Automobile drivers' licenses
Automobile drivers' tests
Automobile driving
Automobile driving at night
Automobile driving in bad weather
Automobile driving simulators
Automobile engineers
Automobile graveyards
Automobile parking
Automobile wrecking and used parts industry
Automobiles
AUTOMOBILES SEE ALSO MOTOR VEHICLES
Automobiles, compact
Automobiles, rental

Ballast (railroads)
BARRIERS USE NOISE BARRIERS, TRAFFIC MEDIANS, MEDIAN STRIPS, SAFETY
Base courses
Basins (geology)
Bearing capacity
Bearings
Benchmarking (management)
Benefit-cost analysis
Bibliography
Bicycle commuting
Bicycles
Billboards
Binders
Bituminous materials
Bituminous mixtures
Bitumuls
Black Mesa (Navajo County and Apache County, Ariz.)
Blasting
Bleaching powder
Boats and boating
Bolts and nuts
Books and reading
Boring
Botany
Bottles
Boundaries
Boundary value problems
Braking
Break-away supports
Bridge approaches
Bridge construction
BRIDGE DECKS USE FLOORS
Bridge failures
Bridge railings
Bridges
Bridges, aluminum
Bridges, box girder
Bridges, Cable-stayed
Bridges, concrete
Bridges, highway
Bridges, iron and steel
Bridges, movable
Bridges, orthotropic
Bridges, tubular
Bridges, wooden
Brush
Budget
Building
Building laws
Building materials
Building materials industry
Building sites
Building, adobe
Building, iron and steel
Bumpers
Bureau of Public Roads
Bureaucracy
Bus drivers
Bus lanes
Bus lines
Bus stops
Bus terminals
Buses
Business
Business communication
Business consultants
Business Parks
Business presentations

Caisson stability
Caissons
Calcareous soils
Calcium chloride
Calcium magnesium acetate
Calgary
California
Canada
Capacity
Capital investments
Car pools
Carbon
Carbon copy plus (computer program)
Carbon monoxide
Carriers
Carta-Terra (computer program)
Cartography
Case studies
Catalogs
Cathodic protection
Caves
Cellular radio
Cement
Census
Central business districts
Certification
Channels (hydraulic engineering)
Characteristics
CHARACTERISTICS SEE ALSO PROPERTIES
Chemistry
Chemistry, forensic
China
Chlorides
Choice of transportation
Chute spillways
Cincinnati
Cities and towns
Citizen participation
Citizens band radio
City planning
City streets
City traffic
Civil engineering
Civil service
Classification
Clay
Climatic factors
Coal
Coal mine waste
Coal-tar
Coasts
Coatings
COATINGS SEE ALSO PROTECTIVE COATINGS
Cochise County
Coconino County
Coefficient of thermal expansion
Cold weather conditions
Collected works
Collective bargaining
Colorado
Colorado River Watershed
Columns, concrete
Comfort
Commerce
Communication in management
Communication systems
COMMUNICATIONS, ELECTRONIC
Commuters
Commuting
Commuting traffic
Compacting
CompareRite (computer program)
Compensation (law)
Competition
Composite construction
Computer aided design
Computer bulletin boards
Computer graphics
Computer networks
Computer operating system
Computer programs
Computer software
Computers
Concrete
Concrete (precast)
Concrete aggregates
Concrete beams
Concrete blocks
Concrete construction
Concrete dams
Concrete footings
Concrete joints
Concrete mixers
Concrete piling
Concrete slabs
Concrete, effect of temperature on
Concrete, Prestressed
CONCRETE, PRESTRESSED SEE ALSO PRESTRESSED CONCRETE BEAMS, PRESTRESSED
Congresses
Connecticut
Conservation and restoration
Conservation of natural resources
Consolidation
Construction
Construction equipment
CONSTRUCTION EQUIPMENT SEE ALSO ROAD MACHINERY
Construction industry
Construction materials
Construction procedures
CONSTRUCTION SEE ALSO BRIDGE CONSTRUCTION, CONCRETE CONSTRUCTION, ROAD
Construction, concrete
Consulting engineers
Containerization
Continuing education
Contract labor
Contractors
Contracts
Contracts and specifications
Control
Coolidge Dam
Copper slag
Core drilling
Coronado National Forest
Corporate culture
Corporate minutes
Correspondence schools and courses
Corrosion
Corrosion and anti-corrosives
Cost control
Cost effectiveness
Cost of operation
COST-BENEFIT ANALYSIS USE BENEFIT-COST ANALYSIS
Costs
County roads
Cracking
CRACKING SEE ALSO PAVEMENT DAMAGE
Crash cushions
Crash injuries
Crash research
Crashworthiness
Creep
Crime prevention
Critical path analysis
Crops
Crossings
CROSSINGS SEE ALSO GRADE CROSSINGS
Crosstalk (computer program)
Culverts
Curbs
Curing
Curves
Customer service
Cycling
Cycling paths

DAMA (Computer program)
Data bases
Data collection
Data processing
Decision-making
DECKS USE FLOORS
Defects
Deflection
Deicing chemicals
Delaware
Delegation of authority
Delineators
Delivery of goods
Density
Denver
Deregulation
Description and travel
Design
Design and construction
Design speed
Detectors
Deterioration
Developing countries
Dialcom (computer program)
DialogLink (computer program)
Dictionaries
Diesel fuels
Digital counters
Digital mapping
Digital techniques
Directories
Disabled vehicles on express highways
Disaster relief
Discovery (law)
Display systems
Drainage
DRAINAGE SEE ALSO ROAD DRAINAGE, AIRPORT DRAINAGE
Drawings
Dredging spoil
Driveways
Drunk Driving
Drying
Durability
Dust
Dynaflect
Dynamics

Earth movements and building
Earth pressure
Earth resistance
Earth sciences
Earthquake resistant design
Earthquakes
Earthwork
Ecology
ECONCD (computer program)
Economic analysis
Economic aspects
Economic assistance, Domestic
Economic development
Economic effects
Economic forecasting
Economic indicators
Education
Effect of temperature
EFFECT OF TEMPERATURE SEE ALSO CONCRETE, EFFECT OF TEMPERATURE
Effect on traffic accidents
Effect on urban areas
Elastic moduli
Elasticity
Elastomers
ELDERLY USE AGED
Electric batteries
Electric lines
Electric railroads
Electric vehicles
Electrification
Electro-acoustics
Electromagnetic interference
ELECTRONIC DATA PROCESSING USE DATA PROCESSING
Electronic equipment
Electronic Mail Systems
Electronic publishing
Electronic traffic controls
Electronics in transportation
Elevated highways
Embankments
Emergency communication systems
Emergency medical services
Emergency transportation
Eminent domain
Employee attitude surveys
Employee fringe benefits
Employee motivation
Employees
Employer sponsored transportation
Employment
Emulsions
Energy attenuators
Energy conservation
Energy consumption
Energy development
Energy policy
Engineering
Engineering contracts
Engineering design
Engineering economy
Engineering geology
Engineering societies
Engineering students, foreign
Engineers
English language
Entrepreneurship
Environmental aspects
Environmental effects
Environmental engineering
Environmental impact analysis
Environmental law
Environmental planning
Environmental policy
Epoxy compounds
Epoxy resins
Epson (printer)
EQUIPMENT
Equipment and supplies
EQUIPMENT AND SUPPLIES SEE ALSO ROAD MACHINERY, CONSTRUCTION
Erosion
ESAL (computer program)
Estimates
Europe
Evaluation
EVALUATION SEE ALSO TESTING
Examinations, questions, etc.
Excavation
Executive departments
Executives
Exhaust gas
Expansion and contraction
Expansive concrete
Experimental design
Expert systems (computer science)
Explosives
EXPRESS HIGHWAYS USE FREEWAYS
Eye movements
EZ-POSIT (computer program)

FABRIC USE TEXTILE FABRICS
Facilities design
Failures
Fares
Fast Graphs (computer program)
FASTCARS (computer program)
Fatigue
Faulting
Faultmeter
Federal Aid
Federal aid to research
Federal aid to transportation
Federal laws
Federal-city relations
Fences
Ferries
FHWA
Fiber reinforced plastics
Fibrous composites
Fieldwork
Filter cloth
FILTER CLOTH SEE ALSO TEXTILE FABRICS
Filters and filtration
Finance
Finishing
Fires and fire prevention
Fish habitat improvement
Fishes
Fixtures (law)
Flagstaff
Flight simulators
Flood control
Flood damage
Flood damage prevention
Flood drainage prevention
Flood forecasting
Flood plain planning
Floodplains
Floods
Floors
Florida
Fly ash
Fog
ForComment (computer program)
Forecasting
Forest management
Forest roads
Foundation settlement
Foundations
Foundations and piers
Fracture
Fracture mechanics
France
Free ports and zones
Freeways
Freight and freightage
FREQ/PLOT (computer program)
FREQ8PC (computer program)
Friction
Fringe parking
Frost damage
Frost heaving
Frost resistant concrete
Frozen ground
FROZEN GROUND SEE ALSO SOIL FREEZING
Fuel consumption

Gain sharing
Galvanizing
Gas, natural
Gasoline
GAUGES USE GAGES
Geographic Information Systems
Geography
Geology
Geomembranes
Geometric design
Geophysics
Georgia
Geosynthetics
Geotextiles
Gila Bend
Gila County
Girders
Glare screens
GLARE SCREENS SEE ALSO HEADLIGHT GLARE
Glass beads
Glenwood Canyon (Colorado)
Global positioning system
Government employees
Government liability
Government policy
Government productivity
Government spending policy
Grade crossings
Grading
Graham County
Grain
Grammatik III (computer program)
Grants in aid
Granular materials
Graphic methods
Gravel
Great Britain
Greenhouse effect, Atmospheric
Ground cover plants
Ground water
Grounding
Grout
Growth
Growth (plants)
Guard fences
Guardrails
Guiderail
Gunite
GUNITE USED FOR SHOTCRETE

Handbooks, manuals, etc.
Handicapped
Harbors
Hawaii
Hazardous substances
Hazardous waste sites
Headlight glare
HEADLIGHT GLARE SEE ALSO GLARE SCREENS
Health and Hygiene
Heat engines
Heating
Helicopters
HELP
Herbicides
Hewlett-Packard LaserJet series II (printer)
Higgins (computer program)
High occupancy vehicle lanes
High speed ground transportation
High speed trains
High strength concrete
Highway bypasses
Highway capacity
Highway communications
Highway Departments
Highway design
Highway drainage
Highway engineering
Highway engineers
Highway law
Highway planning
Highway research
Highway safety
Highway safety projects
Highway transportation
Highways
Historic sites
History
Hospitals
Hours of labor
Housing
Human factors
Human powered vehicles
HWY (computer program)
Hydration
Hydraulic engineering
Hydraulics
Hydrogen as fuel
Hydrologic models
Hydrology
Hydrometeorology

IBM DOS (computer operating system)
Idaho
Illinois
Image processing
Impact
Incentives in industry
Inclinometer
Indexes
India
Indiana
Indians of North America
Industrial applications
Industrial minerals
Industrial project management
INDUSTRIAL PROJECT MANAGEMENT SEE ALSO PRODUCTION MANAGEMENT
Industries
Inflammable liquids
Information display systems
Information services
Information Storage and Retrieval Systems
Infrastructure (economics)
Inland water transportation
Inmagic (computer program)
Inspection
Instruments
Insulating materials
Insurance, automobile
Insurance, flood
Intakes (Hydraulic Engineering)
Intelligent Vehicle Highway Systems (IVHS)
Interchanges and intersections
Intercity travel
Intergovernmental fiscal relations
International cooperation
Internet (computer network)
Interpersonal communication
INTERSECTION USE INTERCHANGES AND INTERSECTIONS
Interstate 10
Interstate 19
Interstate 40
Interstate 70
Interstate Highway system
Inventories
Iowa
Isometric projection
IVHS, INTELLIGENT VEHICLE HIGHWAY SYSTEMS SEE ALSO HIGHWAY

Japan
JCL (job control language)
Job stress
Joints
Journalism

Kansas
Kentucky

Labor productivity
Labor supply
Laboratories
Land
Land use
Land use planning
Land use, urban
Landscape architecture
Landslides
Laser use
Laterite soils
Latin America
Law and legislation
Law enforcement
Leaching
Lead based paint
Leadership
Left turn lanes
Legislature
Level of service
Liability for traffic accidents
LIABILITY FOR TRAFFIC ACCIDENTS SEE ALSO GOVERNMENT LIABILITY,
Libraries
Licenses
LIFE CYCLE COSTING USE SERVICE LIFE (ENGINEERING)
Light emitting diodes
Lighting
Lime
Liquid Chromatography
Listening
Litter (trash)
Live loads
Load limits
Local area networks (Computer networks)
Local government
Local transit
LOCAL TRANSIT SEE ALSO MASS TRANSIT
Location
Loess
Long Valley
Los Angeles
Louisiana
Low volume roads

Subject Heading List M ~ Z