Question
In: Civil Engineering
A single lane road is designed for a speed of 75kmph having a two-way traffic with...
A single lane road is designed for a speed of 75kmph having a two-way traffic with radius of 350m. Determine the following (use different reaction time for question i, ii & iii).
Stopping Sight Distance for plain road.
Stopping Sight Distance for ascending and descending
gradient of 1/75.
Overtaking sight distance. (take interpolated value
for ‘a’)
Sketch of maximum overtaking zone distance and sign
posts.
Setback distance for SSD (only plain road) and OSD for
curve length of 150m and d=2m using above obtained values and also
perform checks.
Solutions
Ally Wells answered 8 months agoRelated Solutions
Describe the theoretical capacity of a single lane of traffic. Describe the capacity at a traffic...
Describe the theoretical capacity of a single lane of
traffic. Describe the capacity at a traffic signal. How might these
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aps?
Assume that a two-lane small road crosses a two-lane main road at a right angle making...
Assume that a two-lane small road crosses a two-lane main road
at a right angle making a four-leg intersection where the traffic
on the small road controlled by a yield sign. A shopping mall is
located 108.24 ft from the centerline of the outside lane of the
main road and 12 m from the centerline of the nearest lane of the
minor road. Determine the maximum velocity (in km/h) that can be
allowed on the small road if the speed...
Assume that a two-lane small road crosses a two-lane main road at a right angle making...
Assume that a two-lane small road crosses a two-lane main road
at a right angle making a four-leg intersection where the traffic
on the small road controlled by a yield sign. A shopping mall is
located 108.24 ft from the centerline of the outside lane of the
main road and 12 m from the centerline of the nearest lane of the
minor road. Determine the maximum velocity (in km/h) that can be
allowed on the small road if the speed...
A two-lane highway is currently operating at its two-way capacity in rolling terrain. The traffic stream...
A two-lane highway is currently operating at its two-way
capacity in
rolling terrain. The traffic stream consists of cars and trucks
only. A recent traffic
count revealed 720 vehicles (total, both directions) arriving in
the most congested 15-
min interval. What is the percentage of trucks in the traffic
stream based on the ATS
service measure?
Given:
ATS:
fG=0.99 when it is rolling terrain, vp>1200
ET= 1.5
when it is rolling terrain, vp>1200
A two-lane minor road intersects a two-lane major road at 90 degrees, forming a four-leg intersection...
A two-lane minor road intersects a two-lane major road at 90
degrees, forming a four-leg intersection with traffic on the minor
road controlled by a yield sign. A building is located 40 ft from
the minor road. If the speed limit were 45 mi/h on the major road
and 25 mi/h on the minor road, determine the minimum distance that
the building can be located from the centerline of the outside lane
of the major street.
Traffic on a section of an arterial road is flowing at a space mean speed of...
Traffic on a section of an arterial road is flowing at a space
mean speed of 40km/hr. The flow of traffic on the road section can
be described using the following equation (where q represents flow
in veh/hr and k represents the density in veh/km): q = 50 * (k -
k^2/150) A slow moving heavy vehicle turns onto the roadway at 2pm,
2km from the beginning of the arterial road, driving at 15km/hr due
to its heavy load. The...
write the simulation algorithm for Two lane one way traffic condition.(explain along with a flow chart).
write the simulation algorithm for Two lane one way
traffic condition.(explain along with a flow chart).
A 6-lane two-way arterial road has a maximum flow of 6,000 vehicles per hour on one...
A 6-lane two-way arterial road has a maximum flow of
6,000 vehicles per hour on one
direction. It is operating at 3,600 vehicles per hour at time, t=0.
A collision occurs,
blocking the two lanes, and restricting the flow of the third lane
to 1,800 vehicles per
hour. After 45 minutes, the MMDA and police have cleared the
incident and traffic returns
to normal as soon as the queue has already dissipated.
a. Determine the maximum length of queue that...
The road becomes a class-III two-lane highway after reaching a long bend in the road. The...
The road becomes a class-III two-lane highway after reaching a
long bend in the road. The speeds don’t typically change off-peak
at the transition, and width/clearance/access are consistent after
the transition too. There are 50% no passing zones. What is the LOS
of the two-lane highway?
Designed a Flowchart where you have to ask road type and speed of the vehicle from...
Designed a Flowchart where you have to ask road type
and speed of the vehicle from user
and then decide whether a car is over-speeding, is under-speed or
it is moving with the allowed
speed. Develop program using C language The allowed speed limit is
given in the following table.
See the following conditions:
Road Type Speed Limit
Local Street 20-30 km/h
Main Street 31-40 km/h
Main Road 41-90 km/h
High way 91-110 km/h
Table 2: Normal (Allowed)
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