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DERRICK ST over TRIB TOWN CREEK

Map 

Coordinates:
+32.32139, -90.19899
32°19'17" N, 90°11'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:DERRICK ST over TRIB TOWN CREEK
Structure number:SA2500000000258
Location:SEC 33 T 6N R 1E
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:15.1 ft. [4.6 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016 

Status:Posted for load [P]
Average daily traffic:260 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:9.2 tons [8.4 metric tons]
Inventory rating:6.2 tons [5.6 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:37.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$132,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201637.9Structurally deficientPoorFairFair260
February 201537.9Structurally deficientPoorFairFair260
February 201437.9Structurally deficientPoorFairFair260
February 201339.9Structurally deficientFairFairFair260
February 201239.9Structurally deficientFairFairFair260
February 201139.9Structurally deficientFairFairFair260
February 201039.9Structurally deficientFairFairFair260
January 200935.9Structurally deficientPoorFairFair260
November 200735.9Structurally deficientPoorFairFair260
January 200735.9Structurally deficientPoorFairFair260
November 200535.9Structurally deficientPoorFairFair260
December 200433.9Structurally deficientPoorFairFair260
February 200433.9Structurally deficientPoorFairFair260
February 200246.8Structurally deficientSatisfactorySatisfactorySatisfactory260
December 200046.8Structurally deficientSatisfactorySatisfactorySatisfactory250
February 200048.8Not deficientSatisfactorySatisfactorySatisfactory230
February 199948.8Not deficientSatisfactorySatisfactorySatisfactory230
March 199848.8Not deficientSatisfactorySatisfactorySatisfactory230
April 199652.8Not deficientVery GoodVery GoodGood228