Datasets:

sweetapricity
/

bridgedeck-prism

Error code:   StreamingRowsError
Exception:    ValueError
Message:      Invalid string class label data
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 99, in get_rows_or_raise
                  return get_rows(
                         ^^^^^^^^^
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                         ^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/utils.py", line 77, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2690, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2240, in __iter__
                  example = _apply_feature_types_on_example(
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2157, in _apply_feature_types_on_example
                  encoded_example = features.encode_example(example)
                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/features/features.py", line 2152, in encode_example
                  return encode_nested_example(self, example)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/features/features.py", line 1437, in encode_nested_example
                  {k: encode_nested_example(schema[k], obj.get(k), level=level + 1) for k in schema}
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/features/features.py", line 1460, in encode_nested_example
                  return schema.encode_example(obj) if obj is not None else None
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/features/features.py", line 1143, in encode_example
                  example_data = self.str2int(example_data)
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/features/features.py", line 1080, in str2int
                  output = [self._strval2int(value) for value in values]
                            ^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/features/features.py", line 1101, in _strval2int
                  raise ValueError(f"Invalid string class label {value}")
              ValueError: Invalid string class label data

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Bridgedeck — PRISM Climate Features at Bridge Locations (2000–2023)

Part of the bridgedeck dataset collection for US bridge deck deterioration research.

Overview

Annual climate features sampled at every CONUS bridge location from PRISM 4 km gridded climate rasters, 2000–2023. Covers temperature, precipitation, freeze-thaw cycles, and seasonal extremes — the key environmental drivers of bridge deck deterioration via thermal expansion, moisture infiltration, and freeze-thaw spalling.

Source

Source: PRISM Climate Group, Oregon State University

Products used:

Annual tmean (mean temperature) and ppt (precipitation), 2000–2023
Monthly tmin and tmax, 2000–2023 (for freeze-thaw and seasonal features)

Resolution: 4 km gridded rasters (AN81m product). Bridge values obtained via nearest-neighbour sampling (rasterio).

Schema

One row per (bridge_id, year). Primary key: (bridge_id, year).

Column	Type	Description
`bridge_id`	str	`{state_fips}_{county_fips}_{structure_number}` — joins to NBI
`year`	int	Year (2000–2023)
`tmean_annual`	float	Mean annual temperature at bridge location (°C)
`ppt_annual`	float	Total annual precipitation (mm)
`freeze_thaw_months`	float	Months/year where mean Tmin < 0°C AND Tmax > 0°C (freeze-thaw proxy)
`tmin_winter`	float	Mean Dec–Jan–Feb minimum temperature (°C) — cold exposure
`tmax_summer`	float	Mean Jun–Jul–Aug maximum temperature (°C) — heat exposure
`tmean_annual_5yr_avg`	float	5-year rolling mean of `tmean_annual`
`ppt_annual_5yr_avg`	float	5-year rolling mean of `ppt_annual`
`freeze_thaw_months_5yr_avg`	float	5-year rolling mean of `freeze_thaw_months`
`tmin_winter_5yr_avg`	float	5-year rolling mean of `tmin_winter`
`tmax_summer_5yr_avg`	float	5-year rolling mean of `tmax_summer`

Coverage

CONUS only — AK, HI, and PR are not covered by PRISM and have NaN values.
~0.4% null for single-year features (bridges near PRISM grid boundary).
~13.2% null for 5-year rolling averages (years 2000–2001 have insufficient history; min_periods=3 applied).

Join Key

Join to NBI bridge data on (bridge_id, year).

Related Datasets

Repo	Description
`sweetapricity/bridgedeck-nbi`	National Bridge Inventory — structural features, 2000–2023
`sweetapricity/bridgedeck-prism`	This dataset — PRISM climate features at bridge locations, 2000–2023
`sweetapricity/bridgedeck-noaa`	NOAA storm event counts by county, 2000–2023
`sweetapricity/bridgedeck-nshm`	USGS seismic hazard at bridge locations (static)
`sweetapricity/bridgedeck-nfhl`	FEMA flood zone classification at bridge locations (static)
`sweetapricity/bridgedeck-salt`	USGS road salt tiers by state (static)

Paper

Ibrahim, A., Abdelkhalek, S., Zayed, T., Qureshi, A. H., & Mohammed Abdelkader, E. (2024). A comprehensive review of the key deterioration factors of concrete bridge decks. Buildings, 14(11), 3425.

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