I-71 S.B. over NSC,RTA91, AIRPT FRWY


+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 S.B. over NSC,RTA91, AIRPT FRWY
Structure number:1804650
Location:.17 MI. N. OF JCT. I-480
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:123.0 ft. [37.5 m]
Total length:1382.9 ft. [421.5 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:15.7 ft. [4.8 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:20
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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.8 tons [48.9 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:67.8
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$3,881,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201567.8Functionally obsoleteVery GoodGoodGood49139
November 201469.0Functionally obsoleteExcellentGoodGood49139
December 201365.5Functionally obsoleteGoodSatisfactoryGood49139
December 201265.5Functionally obsoleteGoodSatisfactoryGood49139
December 201165.5Functionally obsoleteGoodSatisfactoryGood49139
November 201051.6Functionally obsoleteGoodSatisfactoryGood53910
December 200964.6Functionally obsoleteGoodSatisfactoryGood53910
July 200864.6Not deficientGoodSatisfactoryGood53910
December 200764.6Not deficientGoodSatisfactoryGood53910
December 200664.6Not deficientGoodSatisfactoryGood53910
December 200564.6Not deficientGoodSatisfactoryGood53910
October 200467.6Not deficientGoodSatisfactoryGood38610
August 200367.6Not deficientGoodSatisfactoryGood38610
November 200267.6Not deficientGoodSatisfactoryGood38610
December 200083.3Not deficientGoodSatisfactoryGood36045
May 199749.6Structurally deficientPoorFairPoor36045
December 199649.6Structurally deficientPoorFairPoor36045
October 199549.0Structurally deficientPoorFairPoor36045
April 199446.6Structurally deficientSeriousPoorPoor36045
October 199349.5Structurally deficientPoorFairPoor34265
December 199268.0Structurally deficientPoorFairFair34265
November 199147.1Structurally deficientSeriousPoorPoor34265