+30.03236, -90.00508
30°01'57" N, 90°00'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:023630019900031
Location:0.0 MI.N.OF MORRISON
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:19.0 ft. [5.8 m]
Total length:48.9 ft. [14.9 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1960
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:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2015 

Status:Posted for load [P]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:40.6 tons [36.9 metric tons]
Inventory rating:24.8 tons [22.5 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:52.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$196,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201552.9Structurally deficientFairFairPoor-
January 201352.9Structurally deficientFairFairPoor-
February 201152.9Structurally deficientFairFairPoor-
April 200952.9Structurally deficientFairSatisfactoryPoor-
March 200768.9Functionally obsoleteFairSatisfactoryFair-
May 200568.9Functionally obsoleteFairSatisfactoryFair-
June 200368.9Functionally obsoleteFairFairSatisfactory-
November 200168.9Functionally obsoleteFairFairSatisfactory-
June 199968.9Functionally obsoleteFairFairFair-
June 199768.9Functionally obsoleteFairFairSatisfactory-
June 199568.9Functionally obsoleteFairFairSatisfactory-
May 199368.9Functionally obsoleteFairFairSatisfactory-
June 199168.9Functionally obsoleteFairFairSatisfactory-