Questions and Answers
What does highway planning involve?
Planning, design, construction, operation, and maintenance of roads, bridges, and tunnels.
Which of the following is NOT an importance of highway planning?
What is the length of the Davao Coastal Road?
17.33 kilometers
Match the classification of roads according to traffic volume:
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What classification of roads includes international and national roads?
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According to transport tonnage, a 'Very Heavy' traffic road accommodates __________ vehicles per day.
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The radial or star & block pattern divides the area into a combination of star and block patterns.
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What are the two types of roads according to rigidity?
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Study Notes
Highway Planning
- Encompasses planning, design, construction, operation, and maintenance of transportation infrastructure.
- Essential for ensuring safe transportation of people and goods.
- Critical foundation for any highway development project.
Importance of Highway Planning
- Drives economic growth and development through improved transport links.
- Enhances mobility and accessibility for communities and businesses.
- Promotes environmental sustainability through careful planning of routes.
- Prioritizes safety in road usage for all types of vehicles.
Davao Coastal Road
- A 17.33-kilometer route providing an alternative along Davao City’s coastline.
- Facilitates improved access between the southern and northern regions of Davao City.
Classification of Roads
- Traffic Volume: Classifies roads by the number of vehicles.
- Transport Tonnage: Classifies based on the weight capacity of vehicles.
- Importance: Differentiates between International, National, Regional, and Rural roads.
- Location & Function: Includes National Highways, State Highways, Major District Roads, etc.
- Material Used: Types include Earthen, Gravel, Bituminous, and Concrete roads.
- Rigidity: Roads can be categorized as flexible or rigid.
- Topography: Differentiates between hilly and plain area roads.
- Speed & Accessibility: Classifies into Freeways, Expressways, Highways, and more.
Road Classification by Traffic Volume
- Very Heavy Traffic Road: Above 600 vehicles/day.
- Heavy Traffic Road: 251 to 600 vehicles/day.
- Medium Traffic Road: 70 to 250 vehicles/day.
- Light Traffic Road: Below 70 vehicles/day.
Road Classification by Transport Tonnage
- Very Heavy: Above 1524 tonnage/day.
- Heavy Traffic: 1017 to 1524 tonnage/day.
- Medium: 508 to 1017 tonnage/day.
- Light: Below 508 tonnage/day.
Road Classification by Importance
- Class I: International and national roads (expressways and highways).
- Class II: Connections between regions and districts.
- Class III: Roads serving rural areas and barangays.
Road Classification by Location & Function
- National Highways connect major areas.
- State Highways serve state routes.
- Major and Minor District Roads connect smaller areas.
- Village Roads cater to local traffic needs.
Road Classification by Material Used
- Includes Earthen, Gravel, Murrum, Kankar, WBM, Bituminous, and Concrete roads.
Road Classification by Rigidity
- Flexible Roads: Designed to withstand deformations.
- Rigid Roads: Constructed for structural integrity and load-bearing.
Road Classification by Topography
- Hilly Roads: Suitable for mountainous terrains.
- Plain Area Roads: Built for flat landscapes.
Road Classification by Speed & Accessibility
- Freeways: High-speed, limited access roads.
- Expressways: Major highways designed to facilitate faster transit.
- Highways and Arterials: Serve both local and regional needs.
- Local Streets and Collector Roads: Serve neighborhoods.
Road Patterns
- Designed for traffic management and efficient connectivity.
Rectangular or Block Pattern
- Area divided into rectangular blocks with perpendicular road intersections.
- Main roads centralized for accessibility; can increase building density.
- Inconveniences may arise from visibility issues at perpendicular junctions.
Radial or Star & Block Pattern
- Features a radial network of roads with blocks in between.
- Reduces congestion at major bottlenecks.
- Lacks safety features such as rail transitions.
Radial or Star & Circular Pattern
- Comprises radial roads from a center point interconnected with circular roads.
- Safer for vehicle traffic compared to earlier patterns, facilitating movement through concentric routes.
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Description
This quiz covers key concepts in highway development and planning, including design, construction, operation, and maintenance. It also addresses the economic growth and accessibility enhanced by effective highway planning. Test your knowledge on the importance of highways in transportation.
