US 8 over TH 61


+45.28896, -92.98379
45°17'20" N, 92°59'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 8 over TH 61
Structure number:82002
Location:1.0 MI E OF JCT TH 35
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:82.0 ft. [25.0 m]
Total length:291.7 ft. [88.9 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1969
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:21,000 [as of 2004]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:81.2 tons [73.8 metric tons]
Inventory rating:24.6 tons [22.4 metric tons]
Sufficiency rating:77.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201577.6Not deficientSatisfactoryGoodGood21000
May 201377.6Not deficientSatisfactoryGoodGood21000
June 201177.6Not deficientSatisfactoryGoodGood21000
September 200977.6Not deficientSatisfactoryGoodGood21000
October 200777.6Not deficientSatisfactoryGoodGood21000
July 200677.6Not deficientSatisfactoryGoodGood21000
October 200478.2Not deficientSatisfactoryGoodGood19000
November 200279.1Not deficientSatisfactoryGoodGood16000
June 200187.6Not deficientSatisfactoryGoodGood16000
December 200092.6Not deficientSatisfactoryGoodGood16000
November 199992.3Not deficientGoodGoodGood17000
June 199892.6Not deficientGoodGoodGood16000
October 199692.8Not deficientGoodGoodGood16000
June 199590.6Not deficientGoodGoodGood14000
November 199491.1Not deficientGoodGoodGood12000
October 199391.1Not deficientGoodGoodGood12000
May 199291.4Not deficientGoodVery GoodGood10500
November 199191.4Not deficientGoodVery GoodGood10500