National Bridge Inventory: Georgia
- The state has identified needed repairs on 13,740 bridges.
- This compares to 13,676 bridges that needed work in 2019.
- Over the life of the IIJA, Georgia will receive a total of $225.0 million in bridge formula funds, which will help make needed repairs.
- Georgia currently has access to $90.0 million of that total, and has committed $90.0 million towards 54 projects as of June 2023.
- Of the 15,058 bridges in the state, 239, or 1.6 percent, are classified as structurally deficient. This means one of the key elements is in poor or worse condition.
- This is down from 441 bridges classified as structurally deficient in 2019.
- The deck area of structurally deficient bridges accounts for 1.0 percent of total deck area on all structures.
|County||Year Built||Daily Crossings||Type of Bridge||Location|
|Glynn||1986||32,900||Urban other principal arterial||SR 25Se Torras Cau over Mackay River|
|DeKalb||1954||27,900||Urban other principal arterial||Snapfinger Road over Snapfinger Creek|
|Columbia||1961||24,250||Rural Interstate||I-85 NB over Hartwell Reservoir|
|Wayne||1957||17,800||Urban other principal arterial||US 84 (WBl) over Little Mcmillan Creek|
|Richmond||1996||12,500||Rural local road||Chamberlain Ave over Butler Creek Trib|
|Bartow||1949||11,900||Rural minor arterial||US 41 over Two Run Creek|
|DeKalb||1958||11,800||Urban collector||Houston Mill Road over S Fork Peachtree Creek|
|DeKalb||1965||10,400||Urban collector||Cedar Grove Road over Ns Railroad|
|Rabun||1926||9,330||Rural arterial||SR 15, US 23, US over Betty Creek|
|Spalding||1977||6,820||Urban minor arterial||Poplar Street over Ns Railroad|
|McIntosh||1944||6,790||Rural minor arterial||US 17 SR 25 over Darien River|
|Floyd||1931||6,180||Urban minor arterial||Calhoun Road over Zuber Creek|
|Butts||1954||5,920||Rural local road||SR 36 over Norris Creek|
|Brantley||1964||5,680||Rural arterial||US 82 Cor Z WBL / over Satilla River overflow|
|Newton||1964||5,470||Rural major collector||SR 212 over Lake Jackson(Ocmulgee R)|
|Catoosa||1961||5,360||Urban minor arterial||Post Road (M-1110) over I-75|
|Chatham||1922||5,240||Urban other principal arterial||Houlihan Bridge over Savannah River|
|Floyd||1978||5,220||Urban minor arterial||Kingston Avenue over Ns Railroad (719097|
|Stephens||1956||4,980||Urban minor arterial||Fernside Drive over Wards Creek|
|Gilmer||1940||4,880||Rural major collector||SR 52 over Licklog Creek|
|Baker||1956||4,700||Rural arterial||US 29 over Savannah Riv/Co Rd In Ga|
|Chatham||1922||4,280||Urban other principal arterial||Ocean Highway over Middle River|
|Murray||1910||4,190||Rural major collector||US 76/SR 282 over Rock Creek|
|Floyd||1974||3,550||Urban local road||Walnut Avenue over Ns Railroad(719109G)|
|Jackson||1964||3,370||Rural minor collector||Valentine Industri over I-85 (SR 403)|
|Type of Bridge||Number of Bridges||Area of All Bridges
|Daily Crossings on All Bridges||Number of Structurally Deficient Bridges||Area of Structurally Deficient Bridges
|Daily Crossings on Structurally Deficient Bridges|
|Rural minor arterial||1,392||1,016,306||6,535,431||4||9,174||23,290|
|Rural major collector||2,651||1,160,905||4,380,872||26||13,933||34,740|
|Rural minor collector||1,183||331,032||799,609||23||5,623||15,975|
|Rural local road||3,417||671,261||1,385,922||140||16,862||44,983|
|Urban other principal arterial||856||1,389,055||17,195,124||5||30,617||88,120|
|Urban minor arterial||1,250||1,248,191||15,658,052||8||3,463||34,814|
|Urban local road||1,363||739,188||5,848,916||21||4,009||21,202|
|Type of Work||Number of Bridges||Cost to Repair
|Daily Crossings||Area of Bridges
|Widening & rehabilitation||1,059||$818||7,591,586||608,829|
|Other structural work||10,976||$10,498||114,761,010||7,869,965|
About the data:
Data and cost estimates are from the Federal Highway Administration (FHWA) National Bridge Inventory (NBI), downloaded on July 3, 2023. Note that specific conditions on bridges may have changed as a result of recent work or updated inspections.
Effective January 1, 2018, FHWA changed the definition of structurally deficient as part of the final rule on highway and bridge performance measures, published May 20, 2017 pursuant to the 2012 federal aid highway bill Moving Ahead for Progress in the 21st Century Act (MAP-21). Two measures that were previously used to classify bridges as structurally deficient are no longer used. This includes bridges where the overall structural evaluation was rated in poor or worse condition, or where the adequacy of waterway openings was insufficient.
The new definition limits the classification to bridges where one of the key structural elements—the deck, superstructure, substructure or culverts, are rated in poor or worse condition. During inspection, the conditions of a variety of bridge elements are rated on a scale of 0 (failed condition) to 9 (excellent condition). A rating of 4 is considered “poor” condition.
Cost estimates have been derived by ARTBA, based on 2022 average bridge replacement costs for structures on and off the National Highway System, published by FHWA. Bridge rehabilitation costs are estimated to be 68 percent of replacement costs. A bridge is considered to need repair if the structure has identified repairs as part of the NBI, a repair cost estimate is supplied by the bridge owner or the bridge is classified as structurally deficient. Please note that for a few states, the number of bridges needing to be repaired can vary significantly from year to year, and reflects the data entered by the state.
Bridges are classified by FHWA into types based on the functional classification of the roadway on the bridge. Interstates comprise routes officially designated by the Secretary of Transportation. Other principal arterials serve major centers of urban areas or provide mobility through rural areas. Freeways and expressways have directional lanes generally separated by a physical barrier, and access/egress points generally limited to on- and off-ramps. Minor arterials serve smaller areas and are used for trips of moderate length. Collectors funnel traffic from local roads to the arterial network; major collectors have higher speed limits and traffic volumes and are longer in length and spaced at greater intervals, while minor collectors are shorter and provide service to smaller communities. Local roads do not carry through traffic and are intended for short distance travel.
Compared to 47 in 2022
in the nation in % of structurally deficient bridges
Compared to 37 in 2022
in the nation in # of structurally deficient bridges
Compared to 51 in 2022
in the nation in % of structurally deficient bridge deck area