Share:

I73 I74 US220N over SR1455

Map

Coordinates:
+35.07655, -79.73131
35°04'36" N, 79°43'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I73 I74 US220N over SR1455
Structure number:000000001530184
Location:0.8 MI. N. JCT. SR1452
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:44.9 ft. [13.7 m]
Total length:113.9 ft. [34.7 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
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: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 2013]
Truck traffic:23% 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: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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodGoodGood600089.4
March 2016GoodGoodGoodGood485089.5
March 2014GoodGoodGoodGood485089.5
March 2012GoodGoodGoodGood950089.0
May 2010GoodVery GoodGoodVery Good730097.3
July 2008GoodExcellentExcellentExcellent903597.1
January 2008GoodExcellentExcellentExcellent903597.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.550550000
Concrete Protective Coatingsq. ft.4545000
Deck
Reinforced Concrete Decksq. ft.4,8214,7764500
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.144141300
Reinforced Concrete Pile Cap/Footinglinear ft.2222000
Steel Pileeach1212000
Steel Protective Coatingsq. ft.2,1602,160000
Reinforced Concrete Pier Caplinear ft.216216000
Concrete Protective Coatingsq. ft.270270000
Joints
Pourable Jointlinear ft.104840200
Bearings
Elastomeric Bearingeach3030000
Steel Protective Coatingsq. ft.3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2281973100