Preface |
|
v | |
|
Chapter 1 Introduction to Highway Engineering and Traffic Analysis |
|
|
1 | (8) |
|
|
1 | (1) |
|
1.2 Highways and the Economy |
|
|
1 | (2) |
|
1.2.1 The Highway Economy |
|
|
2 | (1) |
|
|
2 | (1) |
|
1.2.3 Economic Development |
|
|
2 | (1) |
|
1.3 Highways, Energy, and the Environment |
|
|
3 | (1) |
|
1.4 Highways as Part of the Transportation System |
|
|
3 | (1) |
|
1.5 Highway Transportation and the Human Element |
|
|
3 | (3) |
|
1.5.1 Passenger Transportation Modes and Traffic Congestion |
|
|
4 | (1) |
|
|
4 | (1) |
|
|
5 | (1) |
|
1.6 Highways and Evolving Technologies |
|
|
6 | (2) |
|
1.6.1 Infrastructure Technologies |
|
|
6 | (1) |
|
1.6.2 Vehicle Technologies |
|
|
7 | (1) |
|
1.6.3 Traffic Control Technologies |
|
|
7 | (1) |
|
|
8 | (1) |
|
Chapter 2 Road Vehicle Performance |
|
|
9 | (38) |
|
|
9 | (1) |
|
2.2 Tractive Effort and Resistance |
|
|
9 | (1) |
|
2.3 Aerodynamic Resistance |
|
|
10 | (3) |
|
|
13 | (2) |
|
|
15 | (1) |
|
2.6 Available Tractive Effort |
|
|
16 | (6) |
|
2.6.1 Maximum Tractive Effort |
|
|
16 | (2) |
|
2.6.2 Engine-Generated Tractive Effort |
|
|
18 | (4) |
|
|
22 | (5) |
|
|
27 | (1) |
|
2.9 Principles of Braking |
|
|
27 | (20) |
|
|
28 | (2) |
|
2.9.2 Braking Force Ratio and Efficiency |
|
|
30 | (2) |
|
2.9.3 Antilock Braking Systems |
|
|
32 | (1) |
|
2.9.4 Theoretical Stopping Distance |
|
|
32 | (5) |
|
2.9.5 Practical Stopping Distance |
|
|
37 | (3) |
|
2.9.6 Distance Traveled During Driver Perception/Reaction |
|
|
40 | (7) |
|
Chapter 3 Geometric Design of Highways |
|
|
47 | (50) |
|
|
47 | (1) |
|
3.2 Principles of Highway Alignment |
|
|
48 | (1) |
|
|
49 | (28) |
|
3.3.1 Vertical Curve Fundamentals |
|
|
50 | (8) |
|
3.3.2 Stopping Sight Distance |
|
|
58 | (1) |
|
3.3.3 Stopping Sight Distance and Crest Vertical Curve Design |
|
|
59 | (4) |
|
3.3.4 Stopping Sight Distance and Sag Vertical Curve Design |
|
|
63 | (8) |
|
3.3.5 Passing Sight Distance and Crest Vertical Curve Design |
|
|
71 | (3) |
|
3.3.6 Underpass Sight Distance and Sag Vertical Curve Design |
|
|
74 | (3) |
|
|
77 | (8) |
|
|
77 | (2) |
|
3.4.2 Horizontal Curve Fundamentals |
|
|
79 | (4) |
|
3.4.3 Stopping Sight Distance and Horizontal Curve Design |
|
|
83 | (2) |
|
3.5 Combined Vertical and Horizontal Alignment |
|
|
85 | (12) |
|
Chapter 4 Pavement Design |
|
|
97 | (38) |
|
|
97 | (1) |
|
|
97 | (2) |
|
|
98 | (1) |
|
|
99 | (1) |
|
4.3 Pavement System Design: Principles for Flexible Pavements |
|
|
99 | (1) |
|
4.4 Traditional AASHTO Flexible-Pavement Design Procedure |
|
|
100 | (12) |
|
4.4.1 Serviceability Concept |
|
|
100 | (1) |
|
4.4.2 Flexible-Pavement Design Equation |
|
|
101 | (7) |
|
|
108 | (4) |
|
4.5 Pavement System Design: Principles for Rigid Pavements |
|
|
112 | (1) |
|
4.6 Traditional AASHTO Rigid-Pavement Design Procedure |
|
|
112 | (14) |
|
4.7 Measuring Pavement Quality and Performance |
|
|
126 | (3) |
|
4.7.1 International Roughness Index |
|
|
126 | (1) |
|
4.7.2 Friction Measurements |
|
|
127 | (1) |
|
|
128 | (1) |
|
|
128 | (1) |
|
|
129 | (1) |
|
|
129 | (1) |
|
4.8 Mechanistic-Empirical Pavement Design |
|
|
129 | (6) |
|
Chapter 5 Fundamentals of Traffic Flow and Queuing Theory |
|
|
135 | (40) |
|
|
135 | (1) |
|
5.2 Traffic Stream Parameters |
|
|
135 | (6) |
|
5.2.1 Traffic Flow, Speed, and Density |
|
|
136 | (5) |
|
5.3 Basic Traffic Stream Models |
|
|
141 | (5) |
|
5.3.1 Speed-Density Model |
|
|
141 | (2) |
|
|
143 | (1) |
|
|
144 | (2) |
|
5.4 Models of Traffic Flow |
|
|
146 | (5) |
|
|
146 | (4) |
|
5.4.2 Limitations of the Poisson Model |
|
|
150 | (1) |
|
5.5 Queuing Theory and Traffic Flow Analysis |
|
|
151 | (14) |
|
5.5.1 Dimensions of Queuing Models |
|
|
151 | (1) |
|
|
152 | (7) |
|
|
159 | (2) |
|
|
161 | (1) |
|
|
162 | (3) |
|
5.6 Traffic Analysis at Highway Bottlenecks |
|
|
165 | (10) |
|
Chapter 6 Highway Capacity and Level-of-Service Analysis |
|
|
175 | (50) |
|
|
175 | (1) |
|
6.2 Level-of-Service Concept |
|
|
176 | (3) |
|
6.3 Level-of-Service Determination |
|
|
179 | (1) |
|
6.3.1 Base Conditions and Capacity |
|
|
179 | (1) |
|
6.3.2 Determining Free-Flow Speed |
|
|
179 | (1) |
|
6.3.3 Determining Analysis Flow Rate |
|
|
180 | (1) |
|
6.3.4 Calculating Service Measure(s) and Determining LOS |
|
|
180 | (1) |
|
6.4 Basic Freeway Segments |
|
|
180 | (13) |
|
6.4.1 Base Conditions and Capacity |
|
|
181 | (1) |
|
|
181 | (3) |
|
6.4.3 Determining Free-Flow Speed |
|
|
184 | (1) |
|
6.4.4 Determining Analysis Flow Rate |
|
|
185 | (5) |
|
6.4.5 Calculating Density and Determining LOS |
|
|
190 | (3) |
|
|
193 | (9) |
|
6.5.1 Base Conditions and Capacity |
|
|
196 | (1) |
|
|
196 | (1) |
|
6.5.3 Determining Free-Flow Speed |
|
|
196 | (3) |
|
6.5.4 Determining Analysis Flow Rate |
|
|
199 | (1) |
|
6.5.5 Calculating Density and Determine LOS |
|
|
199 | (3) |
|
|
202 | (12) |
|
6.6.1 Base Conditions and Capacity |
|
|
202 | (1) |
|
|
203 | (1) |
|
6.6.3 Determine Free-Flow Speed |
|
|
204 | (1) |
|
6.6.4 Determine Analysis Flow Rate |
|
|
205 | (2) |
|
6.6.5 Calculating Service Measures |
|
|
207 | (4) |
|
|
211 | (3) |
|
6.7 Design Traffic Volumes |
|
|
214 | (11) |
|
Chapter 7 Traffic Control and Analysis at Signalized Intersections |
|
|
225 | (60) |
|
|
225 | (1) |
|
7.2 Intersection and Signal Control Characteristics |
|
|
226 | (8) |
|
|
229 | (3) |
|
7.2.2 Signal Controller Operation |
|
|
232 | (2) |
|
7.3 Traffic Flow Fundamentals for Signalized Intersections |
|
|
234 | (3) |
|
7.4 Development of a Traffic Signal Phasing and Timing Plan |
|
|
237 | (16) |
|
7.4.1 Select Signal Phasing |
|
|
238 | (3) |
|
7.4.2 Establish Analysis Lane Groups |
|
|
241 | (2) |
|
7.4.3 Calculate Analysis Flow Rates and Adjusted Saturation Flow Rates |
|
|
243 | (1) |
|
7.4.4 Determine Critical Lane Groups and Total Cycle Lost Time |
|
|
244 | (2) |
|
7.4.5 Calculate Cycle Length |
|
|
246 | (2) |
|
7.4.6 Allocate Green Time |
|
|
248 | (2) |
|
7.4.7 Calculate Change and Clearance Intervals |
|
|
250 | (2) |
|
7.4.8 Check Pedestrian Crossing Time |
|
|
252 | (1) |
|
7.5 Analysis of Traffic at Signalized Intersections |
|
|
253 | (32) |
|
7.5.1 Signalized Intersection Analysis with D/D/1 Queuing |
|
|
254 | (7) |
|
7.5.2 Signal Coordination |
|
|
261 | (8) |
|
7.5.3 Control Delay Calculation for Level of Service Analysis |
|
|
269 | (5) |
|
7.5.4 Level-of-Service Determination |
|
|
274 | (11) |
|
Chapter 8 Travel Demand and Traffic Forecasting |
|
|
285 | (46) |
|
|
285 | (1) |
|
|
286 | (1) |
|
8.3 Scope of the Travel Demand and Traffic Forecasting Problem |
|
|
287 | (2) |
|
|
289 | (7) |
|
8.4.1 Typical Trip Generation Models |
|
|
291 | (3) |
|
8.4.2 Trip Generation with Count Data Models |
|
|
294 | (2) |
|
8.5 Mode and Destination Choice |
|
|
296 | (7) |
|
8.5.1 Methodological Approach |
|
|
296 | (1) |
|
8.5.2 Logit Model Applications |
|
|
297 | (6) |
|
|
303 | (12) |
|
8.6.1 Highway Performance Functions |
|
|
303 | (1) |
|
|
304 | (6) |
|
8.6.3 Mathematical Programming Approach to User Equilibrium |
|
|
310 | (1) |
|
8.6.4 System Optimization |
|
|
311 | (4) |
|
8.7 Traffic Forecasting in Practice |
|
|
315 | (3) |
|
8.8 The Traditional Four-Step Process |
|
|
318 | (1) |
|
8.9 The Current State of Travel Demand and Traffic Forecasting |
|
|
319 | (12) |
|
Appendix 8A Least Squares Estimation |
|
|
320 | (2) |
|
Appendix 8B Maximum-Likelihood Estimation |
|
|
322 | (9) |
Index |
|
331 | |