The radius of a horizontal curve on an existing highway is 230 m. The superelevation rate at the curve is 0.08, and the posted speed limit on the road is 100 km/h. Justify that this is a hazardous location Provide any two (2) possible actions that you would recommend to correct the situation i. ii.

The 2 southbound lanes of a four-lane (i.e. 2 lanes each direction) urban freeway are 12 ft wide. There is at least 6 ft of lateral clearance on the right side of the outer/right lane. There are two ramps within the influence area (i.e. within 3 miles upstream and 3 miles downstream of the center of the segment. What is the estimated FFS (mph)? Provide the answer to the nearest tenths.