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State
Atmospheric Data
State of Iowa —
Live atmospheric data from Roadway Weather Information System (RWIS) sites in Iowa. Any field of NA or 9999 describes an invalid value being sent from sensor and was... -
State
ODOT Life Lines
State of Oregon —
This data set depicts Oregon state highways that have been identified as tier 1, 2, or 3 seismic lifelines and identifies seismic lifelines for implementation of... -
Hidden Bridges
District of Columbia —
Bridge and tunnel entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System... -
State
Structures
State of Iowa —
Iowa Highway Five Year Improvement Program with amendments for structures only. Created in June 2018.