JOURNAL OF INFRASTRUCTURE SYSTEMS

Volume 5 , Number 1 , March 1999

TECHNICAL PAPERS

Life Cycle Cost Analysis (LCCA) in Municipal Organizations
David Arditi and Hany Mounir Messiha ...................................................... 1

Gauge Capability Analysis in Data Collection for Acoustic Tomography
Galina S. Leiphart, Kevin L. Rens, and James L. Knappmiller .................. 11

Deep Mixing Technology for Liquefaction Mitigation
All Porbaha, Kouki Zen, and Masaki Kobayashi ....................................... 21

Fault Tree Analysis of Bridge Failure due to Scour and Channel Instability
Peggy A. Johnson. .................................................................................... 35

______________________________________________________________________
JOURNAL OF INFRASTRUCTURE SYSTEMS

Volume 5 , Number 2 , June 1999

VIEWPOINT. ............................................................................................................. 43

TECHNICAL PAPERS

Traffic Delay Cost Savings Associated with Trenchless Technology
Susan Tighe, Thomas Lee, Robert McKim, and Ralph Haas ................................ 45

Condition Index Assessment for U.S. Army Corps of Engineers Civil Works
David T. McKay, Kevin L. Rens, Lowell F. Greimann, and James H. Stecker ..... 52

Development of Prototype Highway Asset Management System
Nasir G. Gharaibeh, Michael 1. Darter, and Donald R. Uzarski. ........................... 61

Diagnostic Techniques for Sewer Systems
J. M. Makar ...................................................................................................... 69

Computer-Aided Facilities Inspection
Eddy M. Rojas and Anthony D. Songer. ............................................................... 79

DISCUSSION

Method for Estimating Transition Probability in Bridge Deterioration Models
Paul D. DeStefano and Dimitri A. Grivas
By Adrian Ricardo Archilla. Closure by Authors .................................................. 87

_______________________

JOURNAL OF INFRASTRUCTURE SYSTEMS
Volume 5 , Number 3 , September 1999



VIEWPOINT. ......................................................................... 89

TECHNICAL PAPERS

Prioritizing Scour Vulnerable Bridges Using Risk
Stuart M. Stein, G. Kenneth Young, Roy E. Trent, and David R. Pearson ..................... 95


Structural Design Considerations in House Builders* Model: Optimization Approach
Piyush Tiwari, Kirit Parikh, and Jyoti Parikh ........................................... 102


DISCUSSION

Risk Analysis of Traffic and Revenue Forecasts for Road Investment Projects
William H.,K. Lam and M. L. Tarn
By Esther Malini. By Arun Kumar, M. L. Kansal, V. K. Minocha, and Sanjay Kumar.
Closure by Authors. ................................................................ 112

_______________________