Share:

LOCAL ROAD over AIRPORT DITCH

Map 

Coordinates:
+32.43855, -93.79741
32°26'19" N, 93°47'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over AIRPORT DITCH
Structure number:040932263934782
Location:0.2 MI. SO.OF LA 511
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:20.0 ft. [6.1 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1972
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:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:20,178 [as of 1979]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:57.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$348,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201557.1Functionally obsoleteSatisfactorySatisfactoryFair20178
March 201360.1Functionally obsoleteSatisfactorySatisfactoryFair20178
March 201172.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 200972.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 200772.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 200572.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 200372.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
February 200172.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 199972.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 199772.6Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 199572.1Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 199372.1Functionally obsoleteSatisfactorySatisfactorySatisfactory20178
March 199172.1Functionally obsoleteSatisfactorySatisfactorySatisfactory20178