Share:

I0010 over OFF RAMP/OVER ON RAMP

Map 

Coordinates:
+30.42950, -91.17289
30°25'46" N, 91°10'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0010 over OFF RAMP/OVER ON RAMP
Structure number:611704501001318
Location:I0010
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:370.1 ft. [112.8 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]
Skew angle:21°
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:7
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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:14,990 [as of 2014]
Truck traffic:21% 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:Equal to present minimum criteria [6]
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]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201481.6Functionally obsoleteSatisfactorySatisfactorySatisfactory14990
October 201281.6Functionally obsoleteSatisfactoryGoodSatisfactory14910
December 201081.4Functionally obsoleteGoodGoodSatisfactory16220
December 200881.5Functionally obsoleteGoodVery GoodVery Good15090
December 200678.7Functionally obsoleteGoodVery GoodVery Good13640
December 200478.8Functionally obsoleteGoodVery GoodVery Good12870
December 200278.9Functionally obsoleteGoodVery GoodVery Good12310
December 200080.9Functionally obsoleteGoodVery GoodVery Good12073
December 199880.9Functionally obsoleteGoodVery GoodVery Good12073
December 199671.3Functionally obsoleteGoodVery GoodVery Good13319
December 199469.8Functionally obsoleteGoodVery GoodVery Good11990
December 199269.9Functionally obsoleteGoodVery GoodVery Good11330
December 199069.9Functionally obsoleteGoodVery GoodVery Good11330