US 31 over 8 TH AVE SO


+33.50862, -86.79105
33°30'31" N, 86°47'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 31 over 8 TH AVE SO
Structure number:009047
Old structure number:00000003370109B (from 1992 edition)
Location:US 31 * 8 TH AVE SO
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:87.9 ft. [26.8 m]
Total length:233.0 ft. [71.0 m]
Roadway width between curbs:53.5 ft. [16.3 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1966
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:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:36,335 [as of 2013]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.9 tons [43.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:71.6
Estimated cost of work:$4,599,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201471.6Not deficientFairSatisfactorySatisfactory36335
December 201260.0Not deficientFairFairGood33830
December 201060.2Not deficientFairFairGood32855
December 200860.9Not deficientSatisfactoryFairGood35480
December 200662.8Not deficientSatisfactoryFairGood35755
December 200463.1Not deficientSatisfactoryFairGood33945
December 200263.1Not deficientSatisfactoryFairGood33720
January 200173.9Not deficientSatisfactorySatisfactoryGood42305
February 199974.6Not deficientSatisfactoryGoodGood36825
January 199774.6Not deficientSatisfactoryGoodGood36825
January 199575.5Not deficientSatisfactoryGoodGood36130
December 199274.7Not deficientSatisfactoryGoodVery Good34255
November 199073.6Not deficientFairGoodVery Good34775