Share:

INTERSTATE 81 NBL over RT658(SCRATCH GRAVEL)&CK

Map

Coordinates:
+36.82272, -81.51641
36°49'22" N, 81°30'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 81 NBL over RT658(SCRATCH GRAVEL)&CK
Structure number:000000000017436
Location:9.7 FR 107 - 0.30 TO 16
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:107.9 ft. [32.9 m]
Total length:242.1 ft. [73.8 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:45.9 ft. [14.0 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2012
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,603 [as of 2014]
Truck traffic:20% of total traffic
Deck condition:Good [7 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 desirable criteria [8]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018GoodGoodGoodGood1460392.8
July 2016GoodGoodVery GoodGood1460392.8
July 2014GoodGoodVery GoodGood1390293.0
July 2012GoodVery GoodVery GoodVery Good1390293.0
March 2011FairFairFairSatisfactory1390261.0
April 2009FairFairFairSatisfactory1390261.0
March 2007FairFairFairFair1710759.6
March 2005FairFairFairFair1717959.5
March 2003FairFairFairFair1519260.4
April 2001FairFairFairFair1513461.4
March 1999FairFairFairFair1543061.3
March 1997FairFairFairFair1500061.5
March 1995FairSatisfactorySatisfactoryGood1350074.9
March 1993FairGoodSatisfactoryVery Good1245078.8
March 1991FairGoodVery GoodFair985867.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,4202,31710300
Steel Protective Coatingsq. ft.18,89618,71401820
Deck
Reinforced Concrete Decksq. ft.10,97010,9205000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.147145200
Reinforced Concrete Pier Caplinear ft.102102000
Joints
Compression Jointlinear ft.90662004
Bearings
Elastomeric Bearingeach2828000
Steel Protective Coatingsq. ft.9898000
Fixed Bearingeach1414000
Steel Protective Coatingsq. ft.4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4844572700