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I680 over ABND CNWTC/THOMAS CR

Map 

Coordinates:
+41.32167, -96.05833
41°19'18" N, 96°03'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I680 over ABND CNWTC/THOMAS CR
Structure number:S680 00747L
Location:IN OMAHA
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:285.1 ft. [86.9 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:52.8 ft. [16.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:1994
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:15,433 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances 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 and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
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:53.9 tons [49.0 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:81.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201581.8Not deficientGoodGoodSatisfactory15433
March 201364.7Structurally deficientSatisfactoryPoorSatisfactory15433
March 201164.4Structurally deficientSatisfactoryPoorSatisfactory15865
March 200964.3Structurally deficientVery GoodPoorSatisfactory16813
March 200782.5Not deficientVery GoodFairSatisfactory14988
February 200582.2Not deficientExcellentFairSatisfactory18215
July 200393.5Not deficientExcellentGoodSatisfactory17580
April 200193.7Not deficientExcellentGoodSatisfactory15570
July 199995.8Not deficientExcellentGoodSatisfactory14720
June 199795.8Not deficientExcellentGoodSatisfactory14430
August 199596.2Not deficientExcellentGoodSatisfactory13440
August 199396.3Not deficientSatisfactoryGoodSatisfactory12250
December 199196.4Not deficientSatisfactoryGoodSatisfactory11000