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I55 NB over NONCONNAH CREEK

Map

Coordinates:
+35.06528, -90.02417
35°03'55" N, 90°01'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I55 NB over NONCONNAH CREEK
Structure number:79I00550031
Location:.5 MI S OF I240 JCT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:142.1 ft. [43.3 m]
Total length:638.2 ft. [194.5 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:79.7 ft. [24.3 m]
Skew angle:48°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:6
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:105,430 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:50.5 tons [45.9 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:89.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201689.8FairSatisfactoryGoodGood-105430
February 201588.9FairFairGoodGood-101670
May 201386.9FairFairGoodGood-100940
June 201184.9PoorPoorGoodGoodSD99430
July 200987.9FairSatisfactoryGoodGood-103650
July 200787.7GoodGoodGoodGood-106260
July 200588.4GoodGoodGoodGood-91810
July 200388.5GoodGoodVery GoodGood-89370
July 200188.5GoodGoodVery GoodGood-69270
September 199977.9FairFairSatisfactoryGood-56600
January 199880.9FairFairSatisfactoryGood-98250
September 199580.9FairFairGoodGood-99250
August 199384.0FairFairGoodGood-88400
November 199185.0FairSatisfactoryGoodGood-87700