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IRR/TOWNSHIP ROAD over MIDDLE CREEK

Map 

Coordinates:
+42.28743, -96.74626
42°17'15" N, 96°44'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IRR/TOWNSHIP ROAD over MIDDLE CREEK
Structure number:C002602905
Location:.7NW OF EMERSON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:30 [as of 2003]
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:Better than present minimum criteria [7]
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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:96.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201496.5Not deficientGoodVery GoodVery Good30
December 201296.6Not deficientGoodVery GoodVery Good30
December 201095.6Not deficientFairVery GoodVery Good30
October 200895.6Not deficientFairVery GoodVery Good30
September 200691.8Not deficientFairExcellentExcellent30
September 200491.8Not deficientFairExcellentExcellent30
November 200291.8Not deficientFairExcellentExcellent30
November 200092.8Not deficientExcellentExcellentExcellent30
November 199892.8Not deficientExcellentExcellentExcellent30
November 199692.8Not deficientExcellentExcellentExcellent30
October 199492.8Not deficientExcellentExcellentExcellent30
October 199292.8Not deficientExcellentExcellentExcellent30
December 199192.8Not deficientExcellentExcellentExcellent30