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Heng Liu, Ph.D.; Jean A. Nehme, Ph.D., P.E.; and Ping Lu, Ph.D., P.E.
Machine learning models are developed to forecast bridge conditions using deep learning algorithms. Current model development focuses on bridge decks. In...
Raka Goyal, Ph.D., P.E.
The survival-based models on Federal Highway Administration (FHWA) InfoBridgeTM (FHWA, 2020) are probabilistic bridge deterioration models based on a methodology that combines...
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...
The following pages provide information about FLH CADD Standards.
Name ORD features according to the FLH Feature Naming Convention.
Purpose: Off-Site configuration documentation for Eastern Federal Lands Highway Division (EFL) OpenRoads Designer workspaces
Eastern Federal Lands Highway Division provides files needed to set up and run the currently used version of OpenRoads Designer according to EFLHD's standards. Revision histories are provided to ensure the use of the most recent updates and versions.
This document contains the transmittal memos dating to 1996.
The following log summarizes the changes made to the manual since 2005.
An Archive of some older versions of the PDDM is available within FHWA offices.
Date Transmittal Chapter...