I0110 over GOV'T. ST. ON RAMP


+30.44511, -91.17894
30°26'42" N, 91°10'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over GOV'T. ST. ON RAMP
Structure number:611704509200425
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:321.9 ft. [98.1 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1963
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:6
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: May 2014 

Status:Open, no restriction [A]
Average daily traffic:8,760 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:94.1 tons [85.5 metric tons]
Inventory rating:56.4 tons [51.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:83.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201483.3Functionally obsoleteSatisfactoryGoodSatisfactory8760
June 201283.3Functionally obsoleteSatisfactoryGoodGood8570
July 201083.2Functionally obsoleteGoodGoodGood9220
August 200883.3Functionally obsoleteGoodGoodGood8590
August 200680.4Functionally obsoleteSatisfactoryVery GoodVery Good7740
August 200480.4Functionally obsoleteSatisfactoryVery GoodVery Good7960
August 200280.5Functionally obsoleteSatisfactoryVery GoodVery Good6950
August 200082.5Functionally obsoleteSatisfactoryVery GoodVery Good6310
August 199884.5Functionally obsoleteSatisfactoryVery GoodVery Good6325
August 199683.8Functionally obsoleteSatisfactoryVery GoodVery Good5930
August 199483.8Functionally obsoleteSatisfactoryVery GoodVery Good7816
August 199283.7Functionally obsoleteSatisfactoryVery GoodVery Good8129
August 199083.7Functionally obsoleteSatisfactoryVery GoodVery Good8129