+36.25235, -90.96547
36°15'08" N, 90°57'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 67NB-18-LM 7.23 over BLACK RIVER RELIEF
Structure number:000000000001745
Location:0.58 MI SE US 62
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:36.1 ft. [11.0 m]
Total length:325.1 ft. [99.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:State Highway Agency [01]
Year built:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:9
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:11,000 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$787,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201576.7Functionally obsoleteSatisfactorySatisfactoryGood11000
May 201376.7Functionally obsoleteSatisfactorySatisfactoryGood11000
May 201176.6Functionally obsoleteSatisfactorySatisfactoryGood11500
May 200954.7Functionally obsoleteSatisfactorySatisfactoryGood11500
May 200755.0Functionally obsoleteSatisfactorySatisfactoryGood9700
April 200554.9Functionally obsoleteSatisfactoryGoodGood10300
June 200354.8Functionally obsoleteSatisfactoryGoodGood9500
April 200154.7Functionally obsoleteGoodGoodGood10000
March 199952.7Functionally obsoleteGoodGoodGood10000
March 199753.1Functionally obsoleteGoodGoodGood8204
March 199553.4Functionally obsoleteGoodGoodGood8204
March 199353.4Functionally obsoleteGoodGoodGood8204
June 199253.4Functionally obsoleteGoodGoodGood8204
June 199044.5Functionally obsoleteGoodSatisfactoryGood6630