Share:

LOCAL ROAD over LONDON AV.CANAL

Map

Coordinates:
+30.02143, -90.07044
30°01'17" N, 90°04'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over LONDON AV.CANAL
Structure number:023630013900421
Location:0.0MI.E.OF PRATT DR.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Tolls:Yes, on toll road [2]
Length of largest span:36.1 ft. [11.0 m]
Total length:181.1 ft. [55.2 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
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:5
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: April 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:32.9 tons [29.9 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:78.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201778.2FairFairFairSatisfactory--
April 201577.9FairFairFairSatisfactory--
April 201377.9FairFairFairSatisfactory--
May 201177.9FairFairFairSatisfactory--
July 200978.9FairSatisfactoryFairGood--
April 200732.0----SD-
April 200585.9PoorPoorSatisfactorySatisfactorySD-
February 200485.9PoorPoorSatisfactorySatisfactorySD-
February 200260.9PoorFairPoorFairSD-
October 199958.9PoorPoorPoorFairSD-
August 199759.9PoorPoorPoorFairSD-
June 199557.9PoorSeriousPoorFairSD-
June 199357.9PoorSeriousPoorFairSD-
July 199153.9PoorSeriousPoorFairSD-

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,1849381,234120
Deck
Reinforced Concrete Decksq. ft.4,9144,914000
Substructure
Reinforced Concrete Abutmentlinear ft.6060000
Reinforced Concrete Pileeach2020000
Reinforced Concrete Pier Caplinear ft.120086340
Joints
Strip Seal Jointlinear ft.5400540
Bearings
Fixed Bearingeach7207200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.364364000