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LOCAL ROAD over LAGOON

Map

Coordinates:
+30.02880, -89.96610
30°01'44" N, 89°57'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over LAGOON
Structure number:023630017895791
Location:0.2 MI. E. OF READ B
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:67.9 ft. [20.7 m]
Roadway width between curbs:24.6 ft. [7.5 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1975
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:4
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: February 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:41.7 tons [37.9 metric tons]
Inventory rating:32.5 tons [29.5 metric tons]
Sufficiency rating:71.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$250,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201771.4PoorGoodGoodPoorSD-
February 201575.0PoorGoodGoodPoorSD-
February 201341.0FairGoodGoodFairSD-
February 201132.0----SD-
April 200932.0----SD-
March 200732.0----SD-
June 200586.9FairSatisfactoryGoodSatisfactory--
April 200389.9FairSatisfactoryGoodSatisfactory--
December 200186.9FairSatisfactoryGoodSatisfactory--
June 199975.9FairSatisfactoryGoodFair--
July 199786.9FairSatisfactoryGoodGood--
June 199586.9FairSatisfactoryGoodGood--
May 199386.9FairSatisfactoryGoodGood--
June 199187.9FairSatisfactoryGoodGood--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Timber Abutmentlinear ft.80552500
Timber Pileeach35121850
Reinforced Concrete Pier Caplinear ft.175017500
Joints
Pourable Jointlinear ft.115011500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.136136000
Deck
Reinforced Concrete Slabsq. ft.1,56401,56400