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N78 over REPUBLICAN RIVER OVERFLO

Map

Coordinates:
+40.06746, -98.33024
40°04'03" N, 98°19'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N78 over REPUBLICAN RIVER OVERFLO
Structure number:S078 00402
Location:.6S GUIDE ROCK
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:40.0 ft. [12.2 m]
Total length:102.0 ft. [31.1 m]
Roadway width between curbs:36.4 ft. [11.1 m]
Deck width edge-to-edge:39.7 ft. [12.1 m]
Owner:State Highway Agency [01]
Year built:1975
Year reconstructed:2014
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:475 [as of 2012]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:52.9 tons [48.1 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:86.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201686.1FairGoodFairVery Good-475
August 201585.1FairFairFairVery Good-475
August 201386.1FairSatisfactoryFairVery Good-475
July 201383.9FairFairFairVery Good-475
August 201183.7FairFairFairVery Good-345
August 200983.7FairFairFairVery Good-370
August 200782.8FairFairFairVery Good-410
August 200582.8FairFairFairVery Good-365
August 200394.8GoodGoodGoodVery Good-390
August 200194.8GoodVery GoodGoodVery Good-420
August 199994.8GoodVery GoodGoodVery Good-525
September 199783.8FairFairFairVery Good-415
August 199583.8FairFairFairVery Good-545
August 199383.8FairFairFairVery Good-415
October 199183.8FairFairFairVery Good-445

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.2121000
Steel Pileeach2214800
Reinforced Concrete Pier Caplinear ft.6160100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6262000
Deck
Reinforced Concrete Slabsq. ft.372368400
Wearing Surfacessq. ft.350350000