R/data-bridges.R

In hlendway/albersextra: ggcart

#' bridges
#'
#' This data comes from the National Bridge Inventory, \url{https://www.fhwa.dot.gov/bridge/nbi.cfm}
#'
#' @format A tibble with 530 rows and 8 variables:
#' \describe{
#' \item{st_abbv}{The state's two-letter abbreviation}
#' \item{rectype}{The record type. Example: 1 = Highway}
#' \item{rtnum}{The bridge's route number}
#' \item{strcture}{The bridge's structure ID}
#' \item{latitude}{The bridge's latitude}
#' \item{longitude}{The bridge's longitude}
#' \item{year}{The year the bridge was built}
#' \item{bridgecond}{The condition of the bridge (F = Fair; G = Good; P = Poor)}
#' }
#' @examples
#' \dontrun{
#' bridges
#' }
"bridges"