TAMARACK RD over I 494


+44.93500, -92.96167
44°56'06" N, 92°57'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TAMARACK RD over I 494
Structure number:82518
Location:0.9 MI S OF JCT 94; 494
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:117.1 ft. [35.7 m]
Total length:588.6 ft. [179.4 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:102.7 ft. [31.3 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:5
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 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:22,000 [as of 2005]
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:97.0 tons [88.2 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:96.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201596.9GoodGoodVery GoodVery Good-22000
April 201396.9GoodGoodVery GoodVery Good-22000
April 201196.9GoodGoodExcellentVery Good-22000
June 200996.9GoodGoodExcellentVery Good-22000
April 200797.9GoodVery GoodExcellentVery Good-22000
July 200697.9GoodVery GoodExcellentVery Good-22000
August 200598.6GoodVery GoodExcellentVery Good-15500
November 200498.6GoodVery GoodExcellentVery Good-15500
May 2003100.0GoodExcellentExcellentExcellent--