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CITY STREET over MONTE SANO BAYOU

Map 

Coordinates:
+30.53418, -91.15844
30°32'03" N, 91°09'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CITY STREET over MONTE SANO BAYOU
Structure number:611730321910951
Location:ADJ. TO B.R.METRO AIRPORT
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:76.1 ft. [23.2 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:County Highway Agency [02]
Year built:1981
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: September 2015 

Status:Bridge closed to all traffic [K]
Average daily traffic:2,719 [as of 1993]
Deck geometry 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:Better than present minimum criteria [7]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Evaluation:Structurally deficient [1]
Sufficiency rating:32.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$315,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201532.9Structurally deficient---2719
September 201337.1Structurally deficientFairFairSerious2719
September 201138.1Structurally deficientSatisfactorySatisfactorySerious2719
April 201038.1Structurally deficientGoodSatisfactoryCritical2719
April 200838.1Structurally deficientGoodSatisfactorySerious2719
May 200647.3Structurally deficientGoodGoodPoor2719
August 200447.3Structurally deficientGoodGoodPoor2719
August 200238.1Structurally deficientGoodGoodSerious2719
August 200059.5Not deficientGoodGoodFair2719
August 199862.5Not deficientGoodGoodFair2719
March 199770.6Structurally deficientSatisfactorySatisfactoryPoor2719