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


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:MS 18+Mod / HS 20+Mod [6]
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 2014 

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. ratingEvaluationDeckSuper.Sub.ADT
September 201487.8Not deficientFairGoodGood3000
September 201287.5Not deficientFairGoodGood2000
September 201088.2Not deficientSatisfactoryGoodSatisfactory3000
September 200886.9Not deficientSatisfactoryGoodSatisfactory3000
December 200686.9Not deficientSatisfactoryGoodSatisfactory3000
July 200486.9Not deficientSatisfactoryGoodSatisfactory3000
May 200286.9Not deficientSatisfactoryVery GoodSatisfactory3000
June 200084.9Not deficientSatisfactoryVery GoodSatisfactory10400
April 199884.9Not deficientSatisfactoryVery GoodSatisfactory10400
April 199684.9Not deficientSatisfactoryVery GoodSatisfactory10400
May 199493.8Not deficientSatisfactoryVery GoodSatisfactory10400
June 199284.9Not deficientSatisfactoryVery GoodSatisfactory10400
July 199084.9Not deficientSatisfactoryVery GoodSatisfactory10400