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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:M 9 / H 10 [1]
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 2016

Good/Fair/Poor Condition:Fair
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]
Sufficiency rating:65.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201665.5FairFairFairFairFO92000
September 201465.5FairFairFairFairFO92000
September 201267.8FairGoodGoodFairFO83000
September 201082.4FairGoodSatisfactoryGood-84000
September 200882.6FairGoodSatisfactoryGood-82000
December 200682.7GoodGoodGoodGood-81000
October 200382.7GoodGoodGoodGood-81000
February 200285.5GoodGoodGoodGood-54000
February 200085.5GoodGoodGoodGood-54000
October 199186.0GoodGoodGoodGood-35500