+30.41705, -91.17301
30°25'01" N, 91°10'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611730250911031
Location:E. CHIMES ST.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Skew angle:43°
Owner:County Highway Agency [02]
Year built:1955
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:4
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2014 

Status:Bridge closed to all traffic [K]
Average daily traffic:350 [as of 1980]
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Imminent Failure [1 out of 9]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Evaluation:Structurally deficient [1]
Sufficiency rating:26.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$277,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201426.8Structurally deficientFairPoorImminent Failure350
April 201226.8Structurally deficientFairPoorImminent Failure350
April 201026.8Structurally deficientFairPoorImminent Failure350
April 200827.8Structurally deficientSatisfactoryFairCritical350
May 200666.7Functionally obsoleteSatisfactorySatisfactoryFair350
June 200466.7Functionally obsoleteSatisfactorySatisfactoryFair350
July 200266.7Functionally obsoleteSatisfactorySatisfactoryFair350
August 200027.8Structurally deficientSatisfactoryImminent FailureImminent Failure350
June 199853.6Structurally deficientSatisfactoryVery GoodPoor350
May 199678.7Functionally obsoleteSatisfactorySatisfactorySatisfactory350
September 199377.9Functionally obsoleteSatisfactorySatisfactorySatisfactory350
August 199181.9Not deficientSatisfactorySatisfactorySatisfactory350