University of Florida GeoPlan Center 20190605 vector digital data Gainesville, FL University of Florida GeoPlan Center State of Florida https://www.fgdl.org This dataset contains 2019 Bridge Structure (point) location information for the State of Florida. This bridge layer focuses mainly on bridges over water, for the complete National Bridge Inventory (NBI) point layer please see the FGDL layer BTS_BRIDGE. This dataset is a combination of bridge structures from 4 different sources, and it is derived from the GC_BRIDGES_APR19 line layer. The data contains selected fields denoting the name, bridge id, roadway, physical location, and other structure information for bridges located in Florida. Please Note: This layer can be joined to the NBI BTS_BRIDGE layer via the BRIDGE_ID field and the ITEM8 field in the NBI. This data is meant to be used for planning purposes only and is not intended to represent a 100% inventory of bridges in Florida. Bridge locations that have been verified are marked with the letter V in the FLAG field. The data was created to serve as base information for use in GIS systems for a variety of planning and analytical purposes. National Bridge Inspection Standards What is a bridge? A bridge is defined in section 650.305 Definitions as "A structure including supports erected over a depression or an obstruction, such as water, highway, or railway, and having a track or passageway for carrying traffic or other moving loads, and having an opening measured along the center of the roadway of more than 20 feet between under copings of abutments or spring lines of arches, or extreme ends of openings for multiple boxes; it may also include multiple pipes, where the clear distance between openings is less than half of the smaller contiguous opening." SOURCE: https://www.fhwa.dot.gov/bridge/nbis/ 20190605 publication date Complete As needed -87.571949 -79.877770 31.040572 24.523161 None Bridge Deck Road Traffic Body of Water Bridges Transportation Structure Bridge Roadway Culvert Viaduct ISO 19115 Topic Category structure transportation None Florida None 2019 None The Florida Geographic Data Library is a collection of Geospatial Data compiled by the University of Florida GeoPlan Center with support from the Florida Department of Transportation. GIS data available in FGDL is collected from various state, federal, and other agencies (data sources) who are data stewards, producers, or publishers. The data available in FGDL may not be the most current version of the data offered by the data source. University of Florida GeoPlan Center makes no guarantees about the currentness of the data and suggests that data users check with the data source to see if more recent versions of the data exist. Furthermore, the GIS data available in the FGDL are provided 'as is'. The University of Florida GeoPlan Center makes no warranties, guaranties or representations as to the truth, accuracy or completeness of the data provided by the data sources. The University of Florida GeoPlan Center makes no representations or warranties about the quality or suitability of the materials, either expressly or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. The University of Florida GeoPlan Center shall not be liable for any damages suffered as a result of using, modifying, contributing or distributing the materials. A note about data scale: Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modeling purposes. Please be sure you are using the best available data. 1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries. 1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger. Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our webpage at: http://geoplan.ufl.edu/education.html University of Florida GeoPlan Center Kate Norris Geospatial Data Manager mailing and physical

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Gainesville FL 32611 US data@fgdl.org www.fgdl.org See data source section of process steps. Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595 Federal Highway Administration: https://www.fhwa.dot.gov/ The Recording and Coding Guide for the Structure Inventory and Appraisal of the Nation's Bridges Report No. FHWA-PD-96-001 https://www.fhwa.dot.gov/bridge/mtguide.pdf National Bridge Inventory [NBI] - Data Dictionary https://nationalbridges.com/nbiDesc.html The Historic Highway Bridges of Florida - 2010 https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/environment/pubs/historic-highway-bridges-of-florida-2010-update.pdf GeoPlan relied on the integrity of the attribute information within the original data. This data is provided 'as is'. GeoPlan relied on the integrity of the original data layer's topology This data is provided 'as is' by GeoPlan and is complete to our knowledge. This data is provided 'as is' and its horizontal positional accuracy has not been verified by GeoPlan This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan 0 onLine Spatial and Attribute Information GeoPlan Center Process Steps (June 5th, 2019): Bridge locations and information were obtained from the BTS_bridge point layer, ETAT_bridge line layer and the FHWA NBI 2015. A selection was done on the BTS_bridge point layer based off a field named Item 42 which indicates what is under a bridge. From this "5, 6, 7, 8, 9, and 0" (all indicating water under a bridge) were selected out of the layer in a standalone shapefile. Each BTS_bridge point was individually inspected to verify whether or not the bridge point was accurate, while creating a line feature extent either manually or based on RCI_Roads where not available, for each point. Bridge locations were checked using imagery and Google Street View and either marked as Verified, Not Verified, or Future Not Verified in the FLAG field, please see the FLAG field Attribute Definition for more information. (some were noted in the NOTES field as "95%" likely which indicates) that everything was likely correct but a visual verification check was not confirmed. A SHPO SITE ID was added to each bridge feature where applicable. A Roadway ID was added to each bridge line feature from an RCI roadway data set where it could be applied. An H_LINK field was added for the purpose of linking to PDF files taken from the FDOT Historic Highway Bridges of Florida 2010 (.PDF File). PDF's can be accessed at the following location: https://www.geoplan.ufl.edu/agol/pdf/FDOT_Bridge_Id_PDFs/ More bridges were added with the same review process from FHWA NBI 2015. Next GeoPlan Center performed the following attribute table adjustments. -Upper cased all records. -Added DESCRIPT field based on NAME. -Added and Calculated Lat_DD, Long_DD, MGRS, XMIN, YMIN, XMAX, YMAX. -Added and Calculated LEN_FT. -Added FGDLAQDATE based on the date GeoPlan acquired the data from the Source. -Socio-Cultural Effect data fields and definitions were added. FLAG, UPDATE_DAY, CITY, ZIPCODE, COUNTY, FDOT DISTRICT, FGDLAQDATE. Finally, the lines were converted into points using Feature to Point, which utilizes the center of the line feature to create each point feature. GeoPlan 20190605 Vector Entity point 10545 NAD 1983 HARN Florida GDL Albers 24.0 31.5 -84.0 24.0 400000.0 0.0 coordinate pair 0.0001 0.0001 meter D North American 1983 HARN GRS 1980 6378137.0 298.257222101 GC_BRIDGES_JUN19 GC_BRIDGES_JUN19.DBF GeoPlan OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. BRIDGE_ID A 15 digit structure number unique for each bridge within the state. Referred to as Item 8 in BTS - US DOT FHWA NATIONAL BRIDGE INVENTORY (NBI) and STRUCTURE _ in RCI BRIDGES. GeoPlan SHPOSITEID The official state site number assigned by the Florida Master Site File. The state site number is an eight character string containing a two character county code, a five character numeric code, and an optionalsingle letter character suffix (suffix letter is generally used to indicate sites that are functionally or spatially related). Referred to as SITEID in SHPO_BRIDGES. GeoPlan ROADWAY A unique 8-character identification number assigned to a roadway or section of a roadway either On or Off the State Highway System for which information is maintained in the Department's Roadway Characteristics Inventory (RCI). FDOT NAME Based on NBI table information, created from the concatenation of [ITEM6A] & " BRIDGE" & " [" & [ITEM7] & " - " & [ITEM9] & "]". GeoPlan CITY City of structure's physical location. GeoPlan ZIPCODE US postal delivery designation of structure's physical location. GeoPlan COUNTY County of structure's physical location. GeoPlan FDOT_DIST The Florida Department of Transporation District containing the source feature. GeoPlan TYPE The type of service under the bridge (NBI ITEMS 42B). https://nationalbridges.com/nbiDesc.html#ITEM_42B GeoPlan Code Definition Federal Highway Administration 1 Highway, with or without pedestrian Federal Highway Administration 2 Railroad Federal Highway Administration 3 Pedestrian-bicycle Federal Highway Administration 4 Highway-railroad Federal Highway Administration 5 Waterway Federal Highway Administration 6 Highway-waterway Federal Highway Administration 7 Railroad-waterway Federal Highway Administration 8 Highway-waterway-railroad Federal Highway Administration 9 Relief for waterway 0 Other Federal Highway Administration DESIGNTYPE Type of Design, Main (NBI ITEMS 43B). https://nationalbridges.com/nbiDesc.html#ITEM_43B GeoPlan Code Definition Federal Highway Administration 01 NBI Slab 02 NBI Stringer/Multi-beam or girder 03 NBI Girder and floorbeam system 04 NBI Tee beam 05 NBI Box beam or girders - Multiple 06 NBI Box Beam or girders - Single or Spread 07 NBI Frame 08 NBI Orthotropic 09 NBI Truss - Deck 10 NBI Truss - Thru 11 NBI Arch - Deck 12 NBI Arch - Thru 13 NBI Suspension 14 NBI Stayed girder 15 NBI Movable - Lift 16 NBI Movable - Bascule 17 NBI Movable - Swing 18 NBI Tunnel 19 NBI Culvert 20* NBI Mixed types, * Applicable to only approach spans 21 NBI Segmental box girder 22 NBI Channel beam 00** NBI Other, ** Applicable to only main spans 99 NBI Miscoded data NOTES Reviewers notes on individual features. GeoPlan FSOURCE Feature Spatial Source GeoPlan DATASOURCE Feature Data/Tabular Source GeoPlan H_LINK Link To: Historic Highway Bridges of Florida 2010 (.PDF File). https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/environment/pubs/historic-highway-bridges-of-florida-2010-update.pdf GeoPlan XMIN Minimum X-coordinate of the line extent in FGDL Albers GeoPlan YMIN Minimum Y-coordinate of the line extent in FGDL Albers GeoPlan XMAX Maximum X-coordinate of the line extent in FGDL Albers GeoPlan YMAX Maximum Y-coordinate of the line extent in FGDL Albers GeoPlan LAT_DD Latitude in decimal degrees. GeoPlan LONG_DD Longitude in decimal degrees. GeoPlan MGRS Military Grid Reference System (MGRS) Coordinate of the Facility. The MGRS is the geocoordinate standard used by NATO militaries for locating points on the earth. The MGRS provides a means to represent any location on the surface of the Earth using an alphanumeric string. Hierarchical references are based on the Universal Transverse Mercator (UTM) coordinate system. The MGRS is used for the entire earth. http://mgrs-data.org/ GeoPlan GOOGLEMAP Webpage hyperlink to location in Google Maps. GeoPlan GCID The GeoPlan Center identification number. GeoPlan LEN_FT Length of bridge line feature in feet. GeoPlan DESCRIPT Field added by FGDL based on NAME. GeoPlan FLAG Type of update that occurred. GeoPlan FNV GeoPlan Future Not Verified. NV GeoPlan Not Verified. V Verified, in most cases this verification was based on ESRI/Google Imagery, Google Street View, and Parcel Data. The exact structure extents are not verified and the structure ID has not been verified via Google Street View. GeoPlan UPDATE_DAY The date the data was last updated by the Source. GeoPlan FGDLAQDATE The date FGDL acquired the data from the Source. GeoPlan AUTOID Unique ID added by GeoPlan GeoPlan Florida Geographic Data Library (FGDL) mailing

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Gainesville Florida 32611-5706 US Mailing list for FGDL: http://www.fgdl.org/fgdl-l.html FGDL Frequently Asked Questions: http://www.fgdl.org/fgdlfaq.html For FGDL Software: http://www.fgdl.org/software.html Technical Support: http://www.fgdl.org/fgdlfeed.html Web site: http://www.fgdl.org DOWNLOADABLE DATA The Florida Geographic Data Library is a collection of Geospatial Data compiled by the University of Florida GeoPlan Center with support from the Florida Department of Transportation. GIS data available in FGDL is collected from various state, federal, and other agencies (data sources) who are data stewards, producers, or publishers. The data available in FGDL may not be the most current version of the data offered by the data source. University of Florida GeoPlan Center makes no guarantees about the currentness of the data and suggests that data users check with the data source to see if more recent versions of the data exist. Furthermore, the GIS data available in the FGDL are provided 'as is'. The University of Florida GeoPlan Center makes no warranties, guaranties or representations as to the truth, accuracy or completeness of the data provided by the data sources. The University of Florida GeoPlan Center makes no representations or warranties about the quality or suitability of the materials, either expressly or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. The University of Florida GeoPlan Center shall not be liable for any damages suffered as a result of using, modifying, contributing or distributing the materials. A note about data scale: Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modeling purposes. Please be sure you are using the best available data. 1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries. 1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger. Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our webpage at: http://geoplan.ufl.edu/education.html 20200303 University of Florida GeoPlan Center Kate Norris Geospatial Data Manager mailing and physical

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Gainesville FL 32611 US data@fgdl.org www.fgdl.org FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time