I-59 over RAMP B TO 1ST AVE NO


+33.54754, -86.74671
33°32'51" N, 86°44'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-59 over RAMP B TO 1ST AVE NO
Structure number:011564
Old structure number:00000I59370314A (from 1992 edition)
Location:I59 * 1 ST AVE N
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:63.0 ft. [19.2 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1976
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: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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,918 [as of 2016]
Truck traffic:10% 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:Superior to present desirable criteria [9]
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:82.8 tons [75.3 metric tons]
Inventory rating:49.6 tons [45.1 metric tons]
Sufficiency rating:94.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,071,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201694.3FairSatisfactorySatisfactoryGood-6918
March 201494.3FairSatisfactorySatisfactoryGood-6918
March 201294.4FairSatisfactoryGoodGood-6371
March 201094.3GoodGoodGoodGood-6634
March 200894.3GoodGoodGoodGood-6621
March 200694.4GoodGoodGoodGood-6178
March 200494.4GoodGoodGoodGood-6236
March 200294.4GoodGoodGoodGood-6236
April 200094.7GoodGoodGoodGood-3500
April 199894.7GoodGoodGoodGood-3500
March 199694.7GoodGoodGoodGood-3500
March 199493.8GoodGoodGoodGood-2000
November 199192.9GoodGoodGoodGood-1700