Datasets
Historical bridge survey and inventory data from various sources. Records are cross-referenced with our bridge database where possible.
ODOT On System Bridges NBI
2026Oklahoma Department of Transportation (ArcGIS / NBI)
National Bridge Inventory data published by the Oklahoma Department of Transportation, exported from their public ArcGIS service. Cross-referenced against existing bridges by structure number / NBI number.
Records
9,863
Matched
13
(0%)
Oklahoma Spans of Time 2007
2007Oklahoma Department of Transportation
Oklahoma Department of Transportation bridge survey conducted in 2007 documenting historic bridges across Oklahoma.
Records
913
Matched
98
(11%)