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???When do you need Highway Design? ?? The main purpose of Highway Design is to provide good connectivity and the safe movement of vehicles, cyclists and pedestrians between towns, cities and regions. ?? Highway design blends engineering with environmental consciousness, aimed at forging transportation networks that connect communities whilst safeguarding the environment. ?? Highway Design is required where planning permission has been granted for a new development, which requires new roads or improvements to the existing highway network. ???Read the full article here ???https://lnkd.in/eQKsVk5M #highwaydesign #transportplanning #highway #roadplanning

?? The Importance of Geometric Design in Roads and Highways?? As a highway engineer, I've seen firsthand how crucial geometric design is in creating safe and efficient roadways. ?? Geometric design involves the alignment, cross-section, and profile of roadways, ensuring that they not only meet regulatory standards but also enhance user experience. Here are a few key reasons why it matters: 1. Safety First: Well-designed road geometry reduces the risk of accidents. Factors like sight distance, curve radii, and lane width all play a vital role in keeping drivers safe. 2. Traffic Flow: Effective geometric design facilitates smoother traffic flow, reducing congestion and improving travel times. This is especially important as urban areas continue to grow. 3. Environmental Impact: Thoughtful design can minimize the ecological footprint of roadways, preserving natural landscapes and reducing the need for extensive land use. 4. Cost Efficiency: Investing in proper geometric design can significantly lower long-term maintenance costs by preventing premature wear and tear on infrastructure. As we look to the future of transportation, let’s prioritize smart geometric design that supports safety, efficiency, and sustainability. Together, we can build a better roadway network for everyone! ??? #HighwayEngineering #GeometricDesign #RoadSafety #SustainableInfrastructure #TrafficFlow

This #OlderAmericansMonth, the Roadway Safety Foundation is taking the opportunity to shine a light on an often overlooked but crucial component of promoting safety and independence: roadway design. Read more: https://ow.ly/kxu250RP9vr.

Minimum Intervention, Maximum Impact: the critical elements that make roads and streets safer for all. ?? ?? ?? ?? ?? ?? ?? An article by #thecityfix summarizes how inclusive design practices coupled with?people-centered traffic engineering?principles that go beyond mere traffic rule enforcement and awareness campaigns can transform our streets and cities.

Choosing the right design speed is key to effective highway design. According to AASHTO 2018, the process involves considering factors like road function, terrain, land use, and expected driver behavior. The design speed should match the anticipated operating speed, ensuring the road is safe and efficient. Terrain, development, and the surrounding environment all influence speed selection. Following these guidelines helps create roads that are both functional and safe. #AASHTO2018 #ROADS_TIPS

??♂???♀? Designing to reduce the degree of interaction and delay flow between cyclists and pedestrians ??♀???♂? . . When we think of enhancing active travel networks, small design choices can make a huge difference in improving safety, clarity, and efficiency. One such example is ?????????????????? ?????????????? ?????????? ???? ??????????????????, as demonstrated in the Figure taken from ?????????????? ???? ???????????? guidance from Transport Scotland. . . ???? ???????????????? ?????????????????? ?????????????? ?????????? ?????? ???????????????? ?????? ??????????????????????, ???? ???????????? ?????? ?????????????? ???? ???????????????? ?????? ??????????. This approach is especially beneficial for crossings like parallel or zebra crossings, where interactions need to be carefully managed. The provision of tactile paving and dropped kerbs further ensures accessibility for all users. . . Here are some key design considerations ?? . ? Provide sufficient width to accommodate footway, cycle track, and landing areas. ? Ensure visibility at the crossing through appropriate setbacks. ? Strive for consistency on both sides of the road to simplify wayfinding. . . As Highway Engineers, it's crucial to design inclusive and intuitive solutions that ensure safety and comfort for everyone. . What are your thoughts on this approach? Have you implemented similar designs in your projects? Tell us in the comment section. . . . #activetravel #civilengineering #highwayengineering #sustainability #pervan #designcleaner

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Roundabouts reduce speeds at intersections in all directions and result in significant safety improvements. The fundamental principle of modern roundabouts is that entering drivers give way to traffic within the roundabout without the need for traffic signals. Conversely, older traffic circles typically require circling drivers to give way to entering traffic. Some principles of roundabout design include: ● One-way traffic: Roundabouts have one-way, counterclockwise traffic. ● Yield at entry: Drivers entering a roundabout yield to traffic already in the roundabout. ● Channelized entry: Channelized entry helps to promote lower speeds. ● Radius and angles: The radius and angles of entry are designed to slow traffic speeds. ● Raised central island: Modern roundabouts have a raised central island. ● Circular shape: The circular shape of a roundabout controls the direction of traffic and reduces speeds. ● Signs and pavement markings: Signs and pavement markings help drivers choose the appropriate lanes and remind them of the correct yielding patterns. ● Inscribed circle diameter: The inscribed circle diameter of a multilane roundabout is typically between 150 and 250 feet, while a two-lane roundabout is typically between 160 and 180 feet. Roundabouts can improve vehicle and pedestrian safety by reducing speeds and eliminating crossing conflicts. Video source: @streetcraft [IG] #roundaboutdesign #roadintersections #roadconstruction #highwayengineering #construction #civilengineering #architecture #engineering #technology

How to automatically Annotate Horizontal Alignments while designing and editing highway roads in Belntley Inroads. It's applicable in all versions. Works for Vertical Alignment too. #bentley #inroads #ethiopia #road #design #highway