SUBJECT
Traffic engineering
Design and construction
4
Roads
4
Transportation
4
Computer simulation
2
Data processing
2
Databases
2
Information storage and retrieval systems
2
Interchanges and intersections
2
Mathematical models
2
Electronic traffic controls
1
Express highways
1
Geographic information systems
1
High occupancy vehicle lanes
1
Highway capacity
1
Highway engineering
1
Information technology
1
Safety measures
1
Technological innovations
1
Traffic flow
1
Traffic signs and signals
1
Transportation engineering
1
level of service
1