1 lec 1: introduction to traffic eng. and its scope business and introduction business and...
Post on 19-Dec-2015
222 views
TRANSCRIPT
![Page 1: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/1.jpg)
1
Lec 1: Introduction to Traffic Eng. and Its Scope
Business and introduction Course objectives, outline, assignment, etc. Required text, optional text, references Introduction to traffic engineering (Ch. 1) Standard references for the traffic engineer Basic knowledge about the transportation system Ethical aspects Responsibility and liability in traffic engineering Highway legislation and history in the US (1.3 – reading
assignment)
![Page 2: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/2.jpg)
2
Business and Introduction Instructor’s background Students’ introduction CE562 Learning Suite website Printing in Room 234CB – You must have a signature
account Rules for using reference materials (please check the Text
page of the website for the location where they are available and check out duration)
No surfing the web or do something else with the computers during lectures – keyboard noise is distractive to other students.
TA , TA hours, and TA room
![Page 3: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/3.jpg)
3
The Structure of the Textbook
Introduction
The Intersection(Ch 18-30)
Traffic Components and Characteristics (Ch 2-6)
Introduction (Ch 1)
Traffic Studies and Programs
(Ch 7-12)Freeways and Rural Highways (Ch 13-17)
![Page 4: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/4.jpg)
4
Course schedule & midterm dates: Visit CE En 562 Learning Suite website.
Term paper and term project: Found in the Content section of the course website.
![Page 5: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/5.jpg)
5
1.1 Transportation Engineering (ITE)
“ Transportation Engineering is the application of technology and scientific principles to the planning, functional design, operation, and management of facilities for any mode of transportation in order to provide for the safe, rapid, comfortable, convenient, economical, and environmentally compatible movement of people and goods” (p.1)
![Page 6: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/6.jpg)
6
Traffic Engineering (ITE)
“The phase of transportation engineering that deals with the planning, geometric design and traffic operations of roads, streets and highways, their networks, terminals, abutting lands, and relationships with other modes of transportation.” (P.1)
![Page 7: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/7.jpg)
7
Objectives of traffic engineering Safety is the primary objective – More than 40,000 people
die each year in traffic accidents (33,561 in year 2012) Speed (Higher speed means shorter travel time. Interstate
highways encourage long distance trips.) Comfort – Involves the physical characteristics of vehicles
and roadways Convenience – The ease of making trips and the ability of
transport systems to accommodate all travel needs Economy – Try to provide the best possible systems for
the money Environmental compatibility – Provide sustainable
transport systems
![Page 8: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/8.jpg)
8
Ethical Aspects – traffic engineers deal with the public as well as engineering topics
Be honest Avoid “cutting corners” Avoid tailoring the results
to please the client Avoid manipulating data Know what’s in the
analysis models and software
Engineers Code of Ethics (example)
![Page 9: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/9.jpg)
9
Responsibility & Liability
We deal with people and goods.
Safety is the utmost importance in this profession.
Tort liability – Public agencies may be sued for negligence
Provide for the public safety through positive programs, good practice, knowledge, and proper procedure.
Avoid liability problems
[Read the right column, page 2]
![Page 10: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/10.jpg)
10
1.4 Elements of traffic engineering
Traffic studies and characteristics Performance evaluation Facility design Traffic control Traffic operations Transportation systems management Integration of ITS technologies
![Page 11: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/11.jpg)
11
1.2 Transportation Systems and their Function
“Transportation systems are a major component of the U.S. economy and have an enormous impact on the shape of the society and the efficiency of the economy in general.”
(For year 2009 stats click the link.) http://www-fars.nhtsa.dot.gov/Main/index.aspx
![Page 12: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/12.jpg)
http://en.wikipedia.org/wiki/List_of_countries_by_traffic-related_death_rate
http://en.wikipedia.org/wiki/List_of_countries_by_population 12
![Page 13: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/13.jpg)
13
Figure 1.1 Public Highway Mileage and Annual Vehicle-Miles Traveled in the United States, 1920–2007 (Source: Highway Statistics 2007, Federal Highway Administration, U.S. Department of Transportation, Washington DC, 2008, Table VMT 421.)
![Page 14: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/14.jpg)
14
1.2.1 The Nature of Transportation Demand
“This circular, self-reinforcing characteristics of traffic demand creates a central dilemma: building additional transportation capacity invariably leads to incrementally increased travel demands. (p.5, 1st paragraph)”
Intelligent transportation systems & Intermodal systems
![Page 15: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/15.jpg)
15
1.2.2 Concept of Mobility and Accessibility
Mobility
Access
Principal arterials
Minor arterials
Major collectors
Minor collectors
Local roads and streets
Mobility = the ability to travel to many different destinations
Accessibility = the ability to gain entry to a particular site or area
![Page 16: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/16.jpg)
16
1.2.4 Transportation Modes
![Page 17: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/17.jpg)
17
Intermodal system for freight(North Salt Lake UP Transfer Yard)
![Page 18: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/18.jpg)
18
Attention to intermodalism
Unimodal Bimodal Multimodal IntermodalFront of DB Station, Ulm, Germany
Tram-bus transfer, Cologne, Germany
![Page 19: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/19.jpg)
19
Intermodal transportation system in our area(SLC Intermodal Hub)
![Page 20: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/20.jpg)
20
Amenities of the Frontrunner
![Page 21: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/21.jpg)
21
1.3 Highway Legislation & History
Read the textbook section 1.3 and become acquainted with key legislative milestones in the US.
http://www.fhwa.dot.gov/planning/nhs/
The National Highway System:
See ISTEA and TEA-21 in page 11. Then, SAFETEA-LU. And now MAP-21 (Moving Ahead for Progress in the 21st Century).
![Page 22: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/22.jpg)
22
The Interstate System
42,500 miles
![Page 23: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/23.jpg)
23
NHS
160,000 miles
![Page 24: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/24.jpg)
24
![Page 25: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/25.jpg)
25
1.5 Modern Problems for the TE
Urban congestion Growth management Reconstruction of existing highway
facilities maintenance of traffic is a major issue
Security of transportation facilities since 9/11.
![Page 26: 1 Lec 1: Introduction to Traffic Eng. and Its Scope Business and introduction Business and introduction Course objectives, outline, assignment, etc. Course](https://reader036.vdocuments.us/reader036/viewer/2022062421/56649d2f5503460f94a06e03/html5/thumbnails/26.jpg)
26
1.6 Standard References for the Traffic Engineer
Uniform Vehicle Code (UVC) and Model Traffic Ordinance
Manual of Uniform Traffic Control Devices (MUTCD 2003, 2009) (on-line)
Highway Capacity Manual (HCM) AASHTO’s Green Book – A Policy on Geometric
Design of Highways and Streets Traffic Engineering Handbook Manual of Traffic Engineering Studies (on-line) Trip Generation by ITE