SUBJECT
Economic aspects
Roads
Transportation
13
Finance
9
Express highways
8
Bridges
6
Design and construction
6
Social aspects
6
Public works
5
Economic development projects
4
Government policy
4
Highway planning
4
Planning
4
Cities and towns
3
Costs
3
Estimates
3
Infrastructure (Economics)
3
Maintenance and repair
3
Mathematical models
3
Rural roads
3
Cavite Coastal Expressway
2
Congresses
2
Cost of operation
2
Cultural property
2
Deterioration
2
Eminent domain
2
Environmental aspects
2
Estimates and costs
2
Evaluation
2
Law and legislation
2
Manila
2
Poverty
2
Protection
2
Railroads
2
Reclamation of land
2
Road construction
2
Toll roads
2
Transportation and state
2
Transportation, Automotive
2
Travel time (Traffic engineering)
2
Addresses, essays, lectures
1
Agricultural development projects
1
Agricultural productivity
1
Bus industry
1
Capital investments
1
Commercial vehicles
1
Communication and traffic
1
Compensation (Law)
1
Cost effectiveness
1
Cost-benefit analysis
1
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