JBS provides services to analyze the National Bridge Inventory (NBI). The NBI is the nation's database for highway bridges. The data for all US states are provided by the Federal Highway Administration at the following link:
JBS offers the following services:
Convert NBI text files to Excell spread sheets
Show bridge condition trends
Show deterioration trends
Calculate Markov transition probabilities for NBI bridge condition and bridge major elements such as deck, superstructure, and substructure
Forecast bridge condition given budgets and strategy
Develop Bridge Management Systems
For a consultation contact Dave Juntunen at 517-512-3120