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I277 & US74 RAMP over SOUTHERN RR

Map 

Coordinates:
+35.23858, -80.84094
35°14'19" N, 80°50'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I277 & US74 RAMP over SOUTHERN RR
Structure number:000000001190118
Old structure number:000000000119118 (from 1992 edition)
Location:0.5 MI. N. JCT. I77
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:77.1 ft. [23.5 m]
Total length:253.9 ft. [77.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Vertical clearance below bridge:21.7 ft. [6.6 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1988
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:5
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: September 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,000 [as of 2013]
Truck traffic:16% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:87.8

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201687.8FairFairGoodGood-3000
September 201487.8FairFairGoodGood-3000
September 201287.5FairFairGoodGood-2000
September 201088.2FairSatisfactoryGoodSatisfactory-3000
September 200886.9FairSatisfactoryGoodSatisfactory-3000
December 200686.9FairSatisfactoryGoodSatisfactory-3000
July 200486.9FairSatisfactoryGoodSatisfactory-3000
May 200286.9FairSatisfactoryVery GoodSatisfactory-3000
June 200084.9FairSatisfactoryVery GoodSatisfactory-10400
April 199884.9FairSatisfactoryVery GoodSatisfactory-10400
April 199684.9FairSatisfactoryVery GoodSatisfactory-10400
May 199493.8FairSatisfactoryVery GoodSatisfactory-10400
June 199284.9FairSatisfactoryVery GoodSatisfactory-10400
July 199084.9FairSatisfactoryVery GoodSatisfactory-10400