Share:

I 494 WB ON RAMP over RAMP TH 61 SB

Map 

Coordinates:
+44.88556, -93.00500
44°53'08" N, 93°00'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 494 WB ON RAMP over RAMP TH 61 SB
Structure number:82034B
Location:.1 MI NW OF TH 494; 61
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:214.6 ft. [65.4 m]
Total length:425.9 ft. [129.8 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Vertical clearance below bridge:84.0 ft. [25.6 m]
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:2
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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2002]
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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:75.5 tons [68.6 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:98.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201598.5Not deficientGoodVery GoodVery Good5000
October 201398.5Not deficientGoodVery GoodVery Good5000
November 201198.5Not deficientGoodVery GoodVery Good5000
November 200998.5Not deficientGoodVery GoodVery Good5000
October 200799.5Not deficientVery GoodVery GoodVery Good5000
August 200699.5Not deficientVery GoodVery GoodVery Good5000
August 200599.5Not deficientVery GoodVery GoodVery Good5000
October 200499.5Not deficientExcellentExcellentExcellent5000
October 200399.5Not deficientExcellentExcellentExcellent5000
November 200299.5Not deficientExcellentExcellentExcellent5000