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 

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. ratingEvaluationDeckSuper.Sub.ADT
April 201596.9Not deficientGoodVery GoodVery Good22000
April 201396.9Not deficientGoodVery GoodVery Good22000
April 201196.9Not deficientGoodExcellentVery Good22000
June 200996.9Not deficientGoodExcellentVery Good22000
April 200797.9Not deficientVery GoodExcellentVery Good22000
July 200697.9Not deficientVery GoodExcellentVery Good22000
August 200598.6Not deficientVery GoodExcellentVery Good15500
November 200498.6Not deficientVery GoodExcellentVery Good15500
May 2003100.0Not deficientExcellentExcellentExcellent-