WITH 100% SOLVED ANSWERS!!
1 of 83
Term
When designing a curve on a road with a design speed of 70 mph, a
maximum superelevation rate of 6%, and a side friction factor of 0.10, what
is the minimum radius that can be used for this design speed?
1330 feet
1570 feet
1810 feet
2040 feet
Give this one a try later!
, c. 570 feet d. 1250 feet
d. 2040 feet b. 3.5 feet per second
Don't know?
2 of 83
Term
Using the following Travel time study data, what is the average travel
speed for the 2.75 mile route?
Travel Time Study Data
Test Run
Travel Time
1
5 min. 40 sec.
2
6 min. 10 sec.
3
7 min. 0 sec.
4
5 min. 0 sec.
5
7 min. 20 sec.
6
5 min. 30 sec.
Select an Answer from the choices below.
a.15 mph
b. 22 mph
, c. 27 mph
d. 31 mph
Give this one a try later!
a.5.5 seconds b. Vision
b. $4,110 c. 27 mph
Don't know?
3 of 83
Definition
Two Required Products of the
Planning Process
• Long-range transportation plan
- Including consideration of a full range of
modal choices and connections
between modes to meet short and long
term needs
• Transportation Improvement
Program (TIP)
- Priority projects to be implemented over
next three years
Long Range Transportation
Planning Models
• Future land use forecasted for
traffic analysis zones
• Transportation system represented
as a network
• Steps in traditional modeling approach:
, Trip generation
Trip distribution
Mode split
Trip assignment
Give this one a try later!
On a freeway with posted speed limit of 65
mph (105 km/h), the 12 ft (3.6 m) wide left
hand lane is to be closed for a
construction project. How long of a taper
should be used for this lane closure?
LRTP, TIP, and 4 steps model (Generation, Distribution, Mode, Assignment)
Under base conditions freeway capacity is 2,250-2,400 veh/hr/lane
Using the standard dual-ring phase numbering convention, what two phases
could be displayed simultaneously?
a. 1 and 5
b. 6 and 8
c. 1 and 2
d. 2 and 7
Don't know?
4 of 83
Term