US 31 over 7 TH AVE SO


+33.50974, -86.79175
33°30'35" N, 86°47'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 31 over 7 TH AVE SO
Structure number:009594
Old structure number:00000003370110C (from 1992 edition)
Location:US 31 * 7 TH AVE SO
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:80.1 ft. [24.4 m]
Total length:211.0 ft. [64.3 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]
Owner:State Highway Agency [01]
Year built:1968
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 2016 

Status:Open, no restriction [A]
Average daily traffic:36,335 [as of 2016]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:49.4 tons [44.9 metric tons]
Inventory rating:29.6 tons [26.9 metric tons]
Sufficiency rating:71.3
Estimated cost of work:$3,100,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201671.3Not deficientSatisfactorySatisfactoryGood36335
December 201475.7Not deficientSatisfactorySatisfactoryGood36335
December 201276.0Not deficientGoodGoodGood33830
December 201076.2Not deficientGoodGoodGood32855
December 200875.8Not deficientGoodGoodGood35480
December 200676.8Not deficientGoodGoodGood35755
January 200577.0Not deficientGoodGoodGood33945
January 200377.1Not deficientGoodGoodGood33720
February 200178.0Not deficientGoodGoodGood42305
March 199978.4Not deficientGoodGoodGood39095
January 199778.7Not deficientGoodGoodGood36905
January 199579.6Not deficientGoodGoodGood36520
December 199278.8Not deficientFairGoodVery Good33965
November 199078.9Not deficientFairGoodVery Good33095