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 

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. ratingEvaluationDeckSuper.Sub.ADT
March 201694.3Not deficientSatisfactorySatisfactoryGood6918
March 201494.3Not deficientSatisfactorySatisfactoryGood6918
March 201294.4Not deficientSatisfactoryGoodGood6371
March 201094.3Not deficientGoodGoodGood6634
March 200894.3Not deficientGoodGoodGood6621
March 200694.4Not deficientGoodGoodGood6178
March 200494.4Not deficientGoodGoodGood6236
March 200294.4Not deficientGoodGoodGood6236
April 200094.7Not deficientGoodGoodGood3500
April 199894.7Not deficientGoodGoodGood3500
March 199694.7Not deficientGoodGoodGood3500
March 199493.8Not deficientGoodGoodGood2000
November 199192.9Not deficientGoodGoodGood1700