IH RAMP, IH 41/USH over STH 145/124TH ST

Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IH RAMP, IH 41/USH over STH 145/124TH ST
Structure number:B40039900000000
Location:1.8 MI S JCT STH 74
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:147.0 ft. [44.8 m]
Total length:287.4 ft. [87.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:2001
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2016 

Status:Open, no restriction [A]
Average daily traffic:5,590 [as of 2014]
Truck traffic:10% of total traffic
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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.7 tons [67.0 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Sufficiency rating:99.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201699.2Not deficientGoodVery GoodVery Good5590
April 201498.7Not deficientGoodSatisfactoryGood9300
April 201298.7Not deficientVery GoodSatisfactoryGood9300
April 201098.7Not deficientVery GoodSatisfactoryGood9300
April 200894.6Not deficientVery GoodGoodVery Good38740
April 200694.6Not deficientVery GoodVery GoodVery Good38740
May 200494.6Not deficientVery GoodVery GoodVery Good38740
September 200294.6Not deficientVery GoodVery GoodVery Good38740
October 200199.0Not deficientVery GoodVery GoodVery Good7200