escribe traffic tunnels. What are the characteristics of traffic tunnels?

From station 0 + 040, with center height of 1.40 m. fill, the ground line makes a uniform slope of 5% to station 0 + 100, whose center height is 2.80 m.cut. Assume both sections to be level sections with side slopes of 2 :1 for fill and 1.5 : 1 for cut. O Find the grade of the finished road surface. ® Find the area at each station. ® By end area method, find the amount of cut and fill. O Between these two stations, is it borrow or waste? Roadway for fill is 9.00 m. and for cut it is 10.00 m.

The plan view below shows the center lines of Freeway A and Freeway B intersecting at an interchange. The northwest side of the interchange already has a building, which cannot be moved or demolished. Draw the layout of a possible trumpet interchange. Use a solid line to represent all the lanes in the same direction with an arrow to indicate the traffic movement.

What steps are included in the tunneling process? What are the three distinct categories of tunneling protocols and how do they differ?

On large construction sites, why the surface grade changed?

Read the question carefully and give me right solution according to the question. A −1.10% grade meets a +0.60% grade at station 36 + 00 and elevation 800.00 ft. The +0.60% grade then joins a +2.40% grade at station 39 + 00. What is the station of the midpoint?

Show the illustration/diagram. Show complete and detailed solution. From station 0 + 040 whose center height is 1.2 m. fill, the ground line has a uniform sclope of 6.5% going to station 0 + 100 with a center height of 3.5m. Solve for the grade of the finished roadway.

a highway has +2.0% grade followed by a -2.0% grade. the PVC is at STA(1033+58.00) and the PVT is at STA(1040+62.00). If the PVC is at elevation of 4230.19 ft what is the elevation of the highway surface at STA(1036+00.00)? please show process