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COUNTY HIGHWAY over N FK BIG NEMAHA RIVER

Map

Coordinates:
+40.20359, -96.08995
40°12'13" N, 96°05'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over N FK BIG NEMAHA RIVER
Structure number:C006731015
Location:1.5N OF TABLE ROCK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:102.0 ft. [31.1 m]
Total length:266.1 ft. [81.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
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: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:25 [as of 2003]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:64.9 tons [59.0 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:99.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201599.6GoodVery GoodVery GoodVery Good-25
October 201399.6GoodVery GoodVery GoodVery Good-25
October 2011100.0GoodVery GoodExcellentVery Good-25
November 2009100.0GoodExcellentExcellentExcellent-25
October 2007100.0GoodExcellentExcellentExcellent-25
November 200598.0GoodExcellentExcellentExcellent-25
December 200398.0GoodExcellentExcellentExcellent-25
December 200198.0GoodExcellentExcellentExcellent-25
October 199998.0GoodExcellentExcellentExcellent-25
December 199798.0GoodExcellentExcellentExcellent-25
November 199598.0GoodExcellentExcellentExcellent-25
October 199398.0GoodExcellentExcellentExcellent-25
August 199198.0GoodExcellentExcellentExcellent-25