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NFA 917 (SA 9104) over MORGAN CREEK

Map

Coordinates:
+35.21056, -87.95361
35°12'38" N, 87°57'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:NFA 917 (SA 9104) over MORGAN CREEK
Structure number:91S62270005
Location:1.7 MI E OF HARDIN CO.
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:16.1 ft. [4.9 m]
Total length:37.1 ft. [11.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:110 [as of 2017]
Truck traffic:20% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201786.0Fair5 out of 10-110
March 201589.0Fair5 out of 10-110
March 201389.0Fair5 out of 10-110
May 201189.0Fair5 out of 10-110
September 200989.0Fair5 out of 10-110
October 2007100.0Fair6 out of 10-110
January 2006100.0Fair6 out of 10-130
December 200399.9Fair6 out of 10-160
February 200299.9Fair6 out of 10-240
July 200099.9Fair6 out of 10-260
July 199899.9Fair6 out of 10-180
September 199698.9Fair6 out of 10-160
November 199498.9Fair6 out of 10-160
November 199299.0Fair6 out of 10-100
July 199199.0Fair6 out of 10-100