TH 55 EB (8TH ST) over I 35W; RAMPS


+44.96729, -93.25346
44°58'02" N, 93°15'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TH 55 EB (8TH ST) over I 35W; RAMPS
Structure number:27849
Location:AT JCT TH 55; 35W
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:78.4 ft. [23.9 m]
Total length:554.2 ft. [168.9 m]
Roadway width between curbs:31.5 ft. [9.6 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1967
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:8
Main spans material:Steel continuous [4]
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: September 2014 

Status:Open, no restriction [A]
Average daily traffic:5,400 [as of 2004]
Truck traffic:6% of total traffic
Deck condition:Fair [5 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.8 tons [65.3 metric tons]
Inventory rating:43.1 tons [39.2 metric tons]
Sufficiency rating:92.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201492.0Not deficientFairGoodSatisfactory5400
September 201292.0Not deficientFairGoodSatisfactory5400
September 201092.0Not deficientFairGoodSatisfactory5400
September 200892.0Not deficientFairGoodSatisfactory5400
October 200793.0Not deficientSatisfactoryGoodSatisfactory5400
November 200693.0Not deficientSatisfactoryGoodSatisfactory5400
September 200493.0Not deficientSatisfactoryGoodSatisfactory5000
November 200393.0Not deficientSatisfactoryGoodSatisfactory5000
March 200393.0Not deficientSatisfactoryGoodSatisfactory4300
September 200082.0Not deficientSatisfactoryFairSatisfactory4300
February 20000.0Not applicableSatisfactoryFairSatisfactory86000
August 199792.8Not deficientSatisfactoryGoodGood4300
September 199692.8Not deficientSatisfactoryGoodGood4300
May 199587.8Not deficientSatisfactoryGoodGood4300
October 199387.8Not deficientSatisfactoryGoodGood4300
August 199191.9Not deficientSatisfactoryGoodGood4250