WFL Naming Conventions
Use the following naming conventions:
General
Legacy ID
431
Plan Preparation
Follow the guidance set forth in PDDM Section 9.6.5. See the following pages for information concerning plan preparation in each division:
CFL
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EFL Plan Preparation
Plan Sheet Template Drawings and Files are used as the starting point in the development of contract plans using the X30 Generation of Standard Files. Plan Sheet Template Drawings and Files should be downloaded and modified with project-specific information.
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CFL Plan Preparation
Follow the guidance set forth in PDDM Section 9.6.5. See the following pages for more information concerning plan preparation in CFL:
FHWA OTT Webinars
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Plan Set Order
Organize plan sheet sections to show a logical progression of the project work. Group plan sheets according to their type and give each section a sequential letter. Follow the section order shown below. On most projects reserve Sections A, B, C, and D for the categories shown. Use the remaining...
Active Project Prefixes
tr.headings th {padding-left: 10px;} .states {text-align: center; padding: 10px 0; border-top: 2px solid #194178;} .nowrap {white-space: nowrap;}The following table lists all active projects in WFL. Use the unique project Prefix in filenames as shown in the...
Bridge Deck Condition Rating Forecast—Machine Learning Models
Heng Liu, Ph.D.; Jean A. Nehme, Ph.D., P.E.; and Ping Lu, Ph.D., P.E.
1. Background Information
Machine learning models are developed to forecast bridge conditions using deep learning algorithms. Current model development focuses on bridge decks. In...
Bridge Deck Condition Rating Forecast—Survival-Based Models
Raka Goyal, Ph.D., P.E.
Introduction
The survival-based models on Federal Highway Administration (FHWA) InfoBridgeTM (FHWA, 2020) are probabilistic bridge deterioration models based on a methodology that combines...
Bridge Deck Condition Rating Forecast—Base Models
Base models are deterministic statistical models that are easy to understand and implement. With base models, historical time duration for each deck condition rating of selected types of bridges is calculated from training subsets of the National Bridge Inventory (NBI) (Federal Highway...