Question

Compute the following and express your answers to the proper number of significant digits: 1. Name 5 purposes of street layout/circulation pattern discussed in lecture. 2. Use the hyperlink provided in residential street pattern design. List all typical street patterns. 3. According to NACTO.org, how is the following speed limited designed? 4. According to NACTO.org, how is street design speed at 10 mph versus 40+ mph affects driver's peripheral vision?

Answer 1

A LUD తో సుప్రీం పారదరకత - 1) a) Congestion problems b) Time saving As a driver Pheripheral speed vision increases his narrows severly. Speed 7 a vision V c) Safety man. aj 10-15 mpit , & d) Efficient in providing drainage & sewaraq Ncture e) Give good od circulation cir plan and easy for plots Subdivision. Il simple to plan & low cost. b) 20-25 MPH c) 30-35 mph dj not 2) al Rectangular | Grid-iron system b) Rectangular with superimposed diagnal Street System c) Combination of Radial & Rectangular Street System. d) Concentric Street system c) Radial (star) and Grid pattem sso(fr) crash Rishl/) pisk 3) speed (MPH) slu a) 10-15 - b) 20-25 c) 30-35 d yot he