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I-69 SB TO I-96 EB over GRAND RIVER

Map

Coordinates:
+42.76751, -84.66921
42°46'03" N, 84°40'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-69 SB TO I-96 EB over GRAND RIVER
Structure number:000000000002317
Old structure number:23123152000B020 (from 1992 edition)
Location:6 MI NW OF LANSING
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:95.8 ft. [29.2 m]
Total length:274.0 ft. [83.5 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1981
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:3
Main spans material:Steel [3]
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: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,507 [as of 2007]
Truck traffic:16% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:96.8 tons [88.0 metric tons]
Inventory rating:58.0 tons [52.7 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201598.0FairSatisfactorySatisfactorySatisfactory-10507
July 201398.0FairSatisfactorySatisfactorySatisfactory-10507
July 201198.0FairSatisfactorySatisfactorySatisfactory-10507
July 200998.0FairSatisfactoryGoodSatisfactory-10507
July 200798.0GoodGoodGoodGood-16230
July 200596.0GoodGoodGoodGood-18000
July 200396.0GoodGoodVery GoodGood-18000
July 200196.0GoodGoodVery GoodGood-18000
August 199998.0GoodGoodVery GoodGood-18000
November 199798.0FairSatisfactoryGoodVery Good-18000
May 199598.0GoodGoodGoodVery Good-18000
October 199398.0GoodGoodGoodVery Good-18000
September 199198.0GoodGoodGoodVery Good-18000
July 198998.0GoodGoodGoodVery Good-18000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,9191,654215500
Steel Protective Coatingsq. ft.17,27117,006215500
Deck
Reinforced Concrete Decksq. ft.12,57212,203358110
Superstructure
Steel Pin or Pin & Hangar Assemblyeach147700
Steel Protective Coatingsq. ft.112872500
Substructure
Reinforced Concrete Pier Walllinear ft.95831200
Reinforced Concrete Abutmentlinear ft.95851000
Joints
Strip Seal Jointlinear ft.46003016
Pourable Jointlinear ft.92077150
Compression Jointlinear ft.4600460
Bearings
Movable Bearingeach149500
Steel Protective Coatingsq. ft.149500
Fixed Bearingeach1410400
Steel Protective Coatingsq. ft.1410400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.54847548250