National Bridge Inventory: Arkansas
- Of the 12,892 bridges in the state, 588, or 4.6 percent, are classified as structurally deficient. This means one of the key elements is in poor or worse condition.
- This is down from 607 bridges classified as structurally deficient in 2014.
- 23 of the structurally deficient bridges are on the Interstate Highway System.
- 1,515 bridges are posted for load, which may restrict the size and weight of vehicles crossing the structure.
- The state has identified needed repairs on 2,638 bridges at an estimated cost of $1.3 billion.
- This compares to 2,832 bridges that needed work in 2014.
|County||Year Built||Daily Crossings||Type of Bridge||Location|
|Pulaski||1977||129,884||Urban Interstate||I 630 EB Log 5.48 over Miss Ave, Rushing Creek|
|Pulaski||1958||118,000||Urban Interstate||I 30-Sec 23 over SH1 SH10 RR Ark Riv|
|Pulaski||1961||118,000||Urban Interstate||I-30 Log 141.70 over Union Pacific RR|
|Pulaski||1960||106,231||Urban Interstate||I 30-WB Log 138.29 over Frontage Rd & U.P.R.R.|
|Saline||1958||96,882||Rural Interstate||I-30 WB Log 113.95 over Saline River Relief|
|Saline||1958||96,882||Rural Interstate||I -30-Sec 22 WB over US 67-9 Log 7.61|
|Pulaski||1960||89,000||Urban Interstate||I 30-EB Log 138.28 over Frontage Rd & U.P.R.R.|
|Saline||1958||65,000||Rural Interstate||I-30 EB Log 113.96 over Saline River Relief|
|Saline||1958||65,000||Rural Interstate||I-30 EB Log 114.38 over Saline River|
|Crawford||1968||64,018||Urban Interstate||Interstate 540 SB over Flat Rock Creek-Crawford|
|Pulaski||1977||58,387||Urban Interstate||I 440 WB Log 3.92 over Lindsey Road|
|Sebastian||1969||57,312||Urban Interstate||I-540, WB Lns over Ft Smith Railroad Seb Co|
|Sebastian||1969||57,312||Urban Interstate||I 540-Sec 1, SB Ln over SH 255 Sebastian Co.|
|Crawford||1965||55,289||Urban Interstate||I-40, WB Lns over Flat Rock Creek-Crawford|
|Pulaski||1958||52,092||Urban freeway/expressway||US 67 NB Log 10.89 over SH 161|
|Pulaski||1977||52,000||Urban Interstate||I-630 WB Log 5.48 over Miss Ave, Rushing Creek|
|Pulaski||1977||50,000||Urban Interstate||I-440 EB Log 3.80 over Lindsey Road|
|Pulaski||1958||49,000||Urban freeway/expressway||US 67 SB Log 10.89 over SH 161|
|Hot Spring||1963||48,690||Urban Interstate||I-30 WB Log 97.06 over Ouachita Rvr& Riverview|
|Pulaski||1961||35,356||Urban other principal arterial||SH 10-Sec 8, WB Ln over Gill St/RR/Rose Bayou|
|Prairie||1968||30,000||Rural Interstate||I 40 District 6 over White River-Prairie Co.|
|Crawford||1965||28,000||Rural Interstate||I-40 EB-Crawford over Little Frog Bayou|
|Benton||1960||26,000||Urban other principal arterial||S.H.59 Benton 2 Co over U.S. 412-Sec 1|
|Craighead||1970||24,000||Urban Interstate||I-555-03NB-Lm 2.26 over Union Pacific R/R|
|Pulaski||1980||22,000||Urban freeway/expressway||SH 440 E-S Ramp over I-40 Log 158.77|
|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||1,237||722,710||3,985,693||56||52,093||141,644|
|Rural major collector||3,931||1,329,900||4,318,430||194||67,464||225,717|
|Rural minor collector||1,104||249,668||297,887||69||8,968||11,627|
|Rural local road||3,059||523,288||487,528||190||28,575||26,767|
|Urban other principal arterial||360||410,608||5,564,694||10||21,117||175,062|
|Urban minor arterial||418||254,320||2,860,606||12||18,646||52,825|
|Urban local road||466||117,685||648,322||9||3,015||6,656|
|Type of Work||Number of Bridges||Cost to Repair
|Daily Crossings||Area of Bridges
|Widening & rehabilitation||51||$12||326,704||33,698|
|Other structural work||17||$0||6,502||5,434|
About the data:
Data from the Federal Highway Administration (FHWA) National Bridge Inventory (NBI), released March 15, 2019. 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 2017 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 cost estimate is supplied by the bridge owner or the bridge is classified as structurally deficient.
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.
from 40 in 2017
in the nation in % of structurally deficient bridges
from 26 in 2017
in the nation in # of structurally deficient bridges