Share:

I0110 over CITY STREETS

Map

Coordinates:
+30.47106, -91.16690
30°28'16" N, 91°10'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over CITY STREETS
Structure number:611704509203042
Location:1.5 M S of I-110&US 61
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:116.1 ft. [35.4 m]
Total length:11536.7 ft. [3516.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1969
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:170
Main spans material:Prestressed concrete [5]
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: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:52,980 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:44.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$44,989,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactorySatisfactory5298044.7
April 2015FairSatisfactoryFairFair5298042.7
April 2013FairSatisfactoryFairFair4878045.0
January 2011FairSatisfactorySatisfactoryFair6084045.0
January 2009FairSatisfactoryGoodSatisfactory5442056.0
December 2006GoodGoodVery GoodVery Good4386059.0
December 2004GoodGoodVery GoodVery Good4386058.0
December 2002GoodGoodVery GoodVery Good4092058.0
December 2000GoodGoodVery GoodVery Good3672156.0
December 1998GoodGoodVery GoodVery Good3776956.0
December 1996GoodGoodVery GoodVery Good3472559.0
December 1994GoodGoodVery GoodVery Good4929759.0
December 1992GoodGoodVery GoodVery Good4263059.0
December 1990GoodGoodVery GoodVery Good4263059.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,0883,088000
Steel Protective Coatingsq. ft.34,8570034,8570
Prestressed Concrete Girder/Beamlinear ft.82,11081,818274180
Deck
Reinforced Concrete Decksq. ft.541,057046,767494,2900
Substructure
Reinforced Concrete Columneach57854919100
Reinforced Concrete Abutmentlinear ft.1871741030
Reinforced Concrete Pier Caplinear ft.8,2168,1634580
Joints
Compression Jointlinear ft.7,7292,93101,9222,876
Assembly without Seal Jointlinear ft.2804024000
Bearings
Elastomeric Bearingeach2,4152,4021300
Movable Bearingeach3333000
Steel Protective Coatingsq. ft.9400940
Fixed Bearingeach3333000
Steel Protective Coatingsq. ft.9100910
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.23,57223,558860