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I277 over CLARKSON STREET

Map 

Coordinates:
+35.22477, -80.86108
35°13'29" N, 80°51'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I277 over CLARKSON STREET
Structure number:000000001190078
Location:0.25 MI. N. JCT. I77
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:117.8 ft. [35.9 m]
Deck width edge-to-edge:123.4 ft. [37.6 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1986
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 [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:92,000 [as of 2013]
Truck traffic:16% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:66.9 tons [60.8 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:65.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201465.5Functionally obsoleteFairFairFair92000
September 201267.8Functionally obsoleteGoodGoodFair83000
September 201082.4Not deficientGoodSatisfactoryGood84000
September 200882.6Not deficientGoodSatisfactoryGood82000
December 200682.7Not deficientGoodGoodGood81000
October 200382.7Not deficientGoodGoodGood81000
February 200285.5Not deficientGoodGoodGood54000
February 200085.5Not deficientGoodGoodGood54000
October 199186.0Not deficientGoodGoodGood35500