Description Usage Arguments Details Value References
A previously downloaded NBI ASCII CSV file for the 2016 version of Highway Bridges for all States is converted to a tibble with careful QC and renaming of the columns of data.
Columns in the returned tibble include:
stateCode – ISO 3166-2 alpha-2
longitude – decimal degrees E
latitude – decimal degrees N
1 | convert2016(filePath = NULL)
|
filePath |
location of the NBI 2016 ASCII CSV file |
The NBI 2016 dataset can be downloaded from the Federal Highway Administration with the following command:
1 | curl https://www.fhwa.dot.gov/bridge/nbi/2016hwybronlyonefile.zip -O
|
This file should be left in '.zip' format.
Tibble containing QC'ed NBI data.
NBI Recording and Coding Guide
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