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US6 over I680 DIRECTIONAL RAMPS

Map

Coordinates:
+41.25667, -96.07167
41°15'24" N, 96°04'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:US6 over I680 DIRECTIONAL RAMPS
Structure number:S680 00302A
Location:I680/US6 INTRCHG
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:95.1 ft. [29.0 m]
Total length:189.0 ft. [57.6 m]
Roadway width between curbs:161.8 ft. [49.3 m]
Deck width edge-to-edge:164.7 ft. [50.2 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Owner:State Highway Agency [01]
Year built:2001
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:2
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: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:73,385 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:88.8 tons [80.7 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Sufficiency rating:83.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201783.0GoodGoodVery GoodVery Good-73385
March 201583.0GoodGoodVery GoodVery Good-73385
March 201391.0GoodGoodVery GoodVery Good-73385
March 201190.7GoodVery GoodExcellentVery Good-76120
March 200990.6GoodVery GoodExcellentVery Good-77125
March 200791.6GoodExcellentExcellentExcellent-66260
March 200592.0GoodExcellentExcellentExcellent-62500
July 200392.0GoodExcellentExcellentExcellent-62750
March 200290.7GoodExcellentExcellentExcellent-75925