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US 521 over HANNAHS CREEK

Map

Coordinates:
+34.72751, -80.75434
34°43'39" N, 80°45'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:US 521 over HANNAHS CREEK
Structure number:000000000004580
Old structure number:002920052100301 (from 1992 edition)
Location:1.5 MI E OF LANCASTER
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.8 ft. [3.0 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:127.0 ft. [38.7 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:23,400 [as of 2015]
Truck traffic:4% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:75.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$170,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
September 201675.2Good7 out of 10FO23400
September 201475.3Good7 out of 10FO22000
September 201275.3Good7 out of 10FO22300
October 201075.3Good7 out of 10FO22300
September 200875.2Good7 out of 10FO23300
August 200675.2Good7 out of 10FO23500
August 200479.3Good7 out of 10-23500
August 199878.7Good8 out of 10-22200
May 199079.0Good8 out of 10-11264