US231; US431; SR1 over CLINTON AVE


+34.72596, -86.59623
34°43'33" N, 86°35'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US231; US431; SR1 over CLINTON AVE
Structure number:015406
Location:JCT CLINTON AVE * US 231
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:120.1 ft. [36.6 m]
Total length:237.9 ft. [72.5 m]
Roadway width between curbs:65.3 ft. [19.9 m]
Deck width edge-to-edge:67.3 ft. [20.5 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:66°
Owner:State Highway Agency [01]
Year built:1991
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:2
Main spans material:Prestressed concrete continuous [6]
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: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:58,913 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
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:94.5
Estimated cost of work:$4,201,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201594.5GoodGoodGoodGood-58913
October 201394.8GoodGoodGoodGood-55995
October 201194.7GoodGoodGoodGood-56410
October 200994.8GoodGoodGoodGood-55575
October 200794.8GoodGoodGoodGood-55960
October 200595.2FairGoodSatisfactoryGood-51745
October 200395.3FairGoodSatisfactoryGood-49655
October 200195.3FairGoodSatisfactoryGood-49655
October 199981.7FairGoodFairGood-49103
October 199793.5FairGoodSatisfactoryGood-48140
October 199594.5GoodGoodGoodGood-46905
September 199395.7GoodGoodGoodGood-30745
December 199195.8FairGoodSatisfactorySatisfactory-29995