Determine what design speed was used for the curve
Course:- Civil Engineering
Reference No.:- EM13298454

Assignment Help >> Civil Engineering

A horizontal curve was designed for a four-lane highway for adequate SSD. Lane widths are 12 feet, and the superelevation is 0.06 and was set assuming maximum fx. If the necessary sight distance required 52 feet of lateral clearance from the roadway centerline, what design speed was used for the curve?

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Civil Engineering) Materials
a gate having cross section shown in fig closes an opening 5 ft and 4 ft high in a water reservoir. The gate weighs 400lb and its center of gravity is 1 ft to the left of AC
If a concrete beam with a f'c=4000psi experiences a drop in temperature of 30 Degrees F, What is the internal tensile stress. Will the concrete crack. What could i do to pre
A montmorillonite clay has a liquid limit of 160, a plastic limit of 75 and a shrinkage limit of 10. Calculate the percentage of change in total volume with respect to its ini
The company can either buy a single 200m^3 ideal plug flow tank, or three 80m^3 completely mixed tanks that operate in series. the cost is essentially the same. The pollutan
If the conveyor belt B has a speed V2 = 3.0ft/sec. and the objects are delivered to this belt with no slipping, calculate the coefficient of friction πk between the objects
An activated sludge system operates at a flow rate (Q) of 400 m3/day with an incoming BOD (So) of 300 mg/L. Throughout pilot plant work, the kinetic constants for this syste
that acts at a 45 degree angle from the side of the footing (it acts diagonally across the top of the footing) determine whether the resultant force acts within the kern. If
The slotted arm OA forces the small pin to move in the fixed spiral guide defined by r = Kθ Arm OA starts from rest at θ = π/4 and has a constant counterclockwise angular ac