HERRON ST over I65


+32.37535, -86.32182
32°22'31" N, 86°19'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:HERRON ST over I65
Structure number:010506
Old structure number:00000I655101290 (from 1992 edition)
Location:0.2 MI.S.OF BELL ST
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:69.9 ft. [21.3 m]
Total length:266.1 ft. [81.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
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: April 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,664 [as of 2003]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:97.8 tons [88.9 metric tons]
Inventory rating:59.6 tons [54.2 metric tons]
Sufficiency rating:78.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,430,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201578.0FairFairSatisfactoryGood-8664
April 201367.8FairSatisfactoryFairGood-8664
April 201167.8FairSatisfactoryFairGood-8664
April 200967.8FairSatisfactoryFairGood-8664
May 200767.8FairGoodFairGood-8664
May 200567.8FairGoodFairGood-8664
May 200367.9FairGoodFairGood-8022
April 200167.9FairGoodFairGood-8022
April 199977.2FairSatisfactorySatisfactoryGood-7249
April 199775.2FairGoodSatisfactoryGoodFO6910
April 199577.5GoodGoodGoodGood-5375
March 199380.5GoodGoodGoodGood-5000
January 199180.5GoodGoodGoodVery Good-5000