I-71 N.B. over NSC RR & RTA91


+41.42167, -81.81944
41°25'18" N, 81°49'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-71 N.B. over NSC RR & RTA91
Structure number:1804685
Location:.17 MI. N. OF JCT. I-480
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:123.0 ft. [37.5 m]
Total length:1169.0 ft. [356.3 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:15
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:49,139 [as of 2010]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.3
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$3,280,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201581.3Functionally obsoleteVery GoodGoodGood49139
November 201484.6Not deficientVery GoodGoodGood49139
December 201384.6Not deficientGoodSatisfactoryGood49139
December 201284.6Not deficientGoodSatisfactoryGood49139
December 201184.6Not deficientGoodSatisfactoryGood49139
November 201083.8Not deficientGoodSatisfactoryGood53910
December 200983.8Not deficientGoodSatisfactoryGood53910
July 200883.8Not deficientGoodSatisfactoryGood53910
December 200783.8Not deficientGoodSatisfactoryGood53910
December 200683.8Not deficientGoodSatisfactoryGood53910
December 200583.8Not deficientGoodSatisfactoryGood53910
October 200486.2Not deficientGoodSatisfactoryGood38610
August 200386.2Not deficientGoodSatisfactoryGood38610
November 200286.2Not deficientGoodSatisfactoryGood38610
November 200186.2Not deficientGoodSatisfactoryGood38610
December 200086.5Not deficientGoodGoodGood36045
May 199753.2Structurally deficientPoorPoorPoor36045
December 199653.2Structurally deficientPoorPoorPoor36045
October 199552.6Structurally deficientPoorPoorPoor36045
April 199450.2Structurally deficientSeriousPoorPoor36045
October 199353.1Structurally deficientPoorPoorPoor34265
December 199271.3Structurally deficientPoorFairFair34265
November 199150.7Structurally deficientSeriousPoorPoor34265