US 341 (NBL) over CR 74 OLD ZEBULON RD


+33.05422, -84.16823
33°03'15" N, 84°10'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 341 (NBL) over CR 74 OLD ZEBULON RD
Structure number:000000017100030
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:54.1 ft. [16.5 m]
Total length:149.0 ft. [45.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,170 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:71.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactoryGoodSatisfactory917071.2
March 2015FairSatisfactoryVery GoodSatisfactory917071.2
March 2013GoodGoodVery GoodGood917071.2
March 2011GoodGoodVery GoodGood1159072.1
March 2009GoodGoodVery GoodGood1159072.1
March 2007GoodGoodVery GoodGood1263072.0
March 2005GoodGoodVery GoodGood1308072.0
April 2003GoodGoodVery GoodGood1020077.4
June 2001GoodGoodVery GoodGood1140077.3
March 1999GoodGoodVery GoodGood710071.5
June 1997GoodGoodGoodGood710071.5
February 1995GoodGoodGoodGood710071.3
May 1993GoodGoodGoodGood672071.3
August 1991GoodGoodGoodGood672071.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.3,1933,193000
Steel Protective Coatingsq. ft.7,2097,209000
Reinforced Concrete Decksq. ft.5,06605,06240
Reinforced Concrete Columneach41300
Reinforced Concrete Abutmentlinear ft.72561600
Reinforced Concrete Pier Caplinear ft.6060000
Pourable Jointlinear ft.112112000
Movable Bearingeach1818000
Steel Protective Coatingsq. ft.3636000
Fixed Bearingeach1818000
Steel Protective Coatingsq. ft.3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.298298000