Three-phase cycle with leading left turn and no overlap is as follows:
Flowratiosandcriticallanegroupsforthreephasedesign
volume
260
250
flowratio
0.1444444
0.1388889
phase1
EBL
WBL
EBL
WBL
Saturation
Solutions for Recitation #5: Traffic Assignment
a.)
Determine the user-optimized assignment of trips to these routes and resulting total travel time.
Make the Highway Route 1 and the Railroad Route 2,
Department of Civil Engineering
CE 3201 Introduction to Transportation Engineering
Dr. Henry Liu
Spring 2008
Name: _
FINAL EXAM
1.
The driver of a vehicle is following another vehicle in front of her
University of Minnesota
CE 3201 Introduction to Transportation Engineering
Name
Spring 2011
Dr. Henry Liu
March 2, 2011
Midterm #1
I. Multiple Choices (4 points for each, total 40 points).
Instruction
CE 3201
Transportation Engineering
Laboratory 6
Queueing spreadsheet analysis
Date: Oct 31, 2013
1. Introduction:
In this lab, experiments with two different queueing models M/D/1 and M/M/1 are
perfor
CE 3201
Transportation Engineering
Laboratory 8
Analysis of Traffic Flow data
Date: Nov 21, 2013
1. Introduction:
In this lab, we are going to analyze the traffic flow data, which is achieved from a
l
CE 3201
Transportation Engineering
Group Project:
Intersection Optimization
December 9, 2013
1. Introduction
The main aim of the group project is to design an Intersection Control for Beacon Street
so
CE 3201
Transportation Engineering
Laboratory 9
Traffic control game and Traffic signal actuation
Date: Nov 27, 2013
1. Introduction:
In this assignment, student will experience with a traffic signal
CE 3201
Transportation Engineering
Laboratory 3
ADAM and elasticity in travel demand
Network design and evaluation
Date: Oct 10, 2013
1. Introduction:
2. Hypothesis: What do you think will be the outc
CEGE 3201
Fall 2016
Study Guide #6
Solutions
1. Problem 8.5, p. 326, MW
Let T denote the number of trips made by the household
E[T] = = exp(-.75 + (.025)(5) + (.008)(100) + (.1)(2) = 1.45
P[T 0]
e (
CE 3201
Transportation Engineering
Laboratory 8
Analysis of Traffic Flow data
Date: Nov 21, 2013
1. Introduction:
In this lab, we are going to analyze the traffic flow data, which is achieved from
a l
CE 3201
Transportation Engineering
Laboratory 1
Metropolitan Travel Survey Archive
Date: Sept 19, 2013
1. Introduction:
In this lab activity, we will study the travel survey of Minneapolis and St Paul
CE 3201
Transportation Engineering
Laboratory 9
Traffic control game and Traffic signal actuation
Date: Nov 27, 2013
Trang Tran
1. Introduction:
2. Hypothesis:
3. Data: Describe the data, how it was c
Names:
1._solution_ 2._
3._
4._
CEGE 3201
Fall, 2016
Recitation Lab #6
Average Delay at a Signalized Intersection Approach
Objective: Compare average delay as predicted by the D/D/1 (fluid) model with
A. Explain how traffic shockwaves work. Use graphs and illustrations.
Shockwave is a type of traffic jam. Shockwaves are caused by a change in capacity. Due to
change in capacity, cars would pass thro
HW 9: Intersection Analysis and Traffic
Signals
An NB approach at a pre timed signalized intersection where two one-way roads has a saturation
w of 1800 veh/h and is allocated 18 seconds of effective
CEGE 3201
Fall 2016
Study Guide #2
solutions
1. Problem 3.34, p. 94, MW
Distance from vehicle path at center of inside line to obstruction
Ms = 34 -12/2 = 28 feet
Initial guess: Design speed = 50 mph
CEGE 3201
Fall 2016
Homework #3
Solutions
Terms to know:
flow
density
time-mean speed
space-mean speed
headway
Poisson Distribution
FIFO
D/D/1 queue
Greenshield's model
free-flow speed
M/M/1 queue
cap
CEGE 3201
Fall, 2016
Homework #1
Vehicle Performance/Human Factors
Solutions
1. One design vehicle which a new freeway must accommodate is an AASHTO type WB-50 (a
tractor-semitrailer with a 50 foot wh
Name_solutions_
Name _
Name_
Name _
CEGE 3201
Fall 2016
Recitation #7
1. Data obtained from aerial photography showed 6 vehicles on a 600-foot long section of a
single lane of a road. Traffic data col
CEGE 3201
Fall 2016
Homework #4
solutions
1. The attached Input Worksheet presents turning movement, channelization, and phasing
information for an intersection. The intersections signal is to have a
Name_Example_
CEGE 3201
Exam #1
Resources permitted: calculator, 1 8.5" x 11" formula sheet, textbook
1. Briefly define: (2 points each)
central angle: In a horizontal curve, the angle subtending the
Name_solution_
Name_
Name_
Name_
CEGE 3201
Fall 2016
Recitation #8
Highway Capacity Manual Analyses for Multilane and Two-Lane Highways
1. A multilane highway (2 lanes in each direction) is on level t
CE 3201
Transportation Engineering
Laboratory 2
Route
Date: Sept 26, 2013
1. Introduction:
In this lab, we will use the Route optimization game to design a road with given
origin and destination such
CE 3201
Homework 7
1. For the M/D/2 queuing model,
A. What is the arrival distribution?
The arrivals are determined by Poisson distribution.
B. What is the departure distribution?
The departure distri
University of Minnesota
CE 3201 Introduction to Transportation Engineering
Name
ID
Spring 2011
Dr. Henry Liu
March 2, 2011
Midterm #1
I. Multiple Choices (4 points for each, total 40 points).
Instruct
Department of Civil Engineering
CE 3201 Introduction to Transportation Engineering
Spring 2011
Dr. Henry Liu
Homework #7: Vehicle-Actuated Signal Control
Due: March 28, 2012
Due: April 6, 2011
Problem