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SR-21 (BLANDING) over HAMILTON ST.

Map 

Coordinates:
+30.29472, -81.72194
30°17'41" N, 81°43'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR-21 (BLANDING) over HAMILTON ST.
Structure number:720119
Location:BLANDING BLVD. / HAMILTON
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:97.1 ft. [29.6 m]
Total length:195.9 ft. [59.7 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:79.1 ft. [24.1 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1961
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:23,500 [as of 2013]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:49.8 tons [45.3 metric tons]
Inventory rating:37.8 tons [34.4 metric tons]
Sufficiency rating:90.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201490.4Not deficientGoodGoodGood23500
May 201290.3Not deficientGoodGoodGood24500
May 201090.1Not deficientGoodGoodGood26000
May 200890.2Not deficientGoodGoodGood25000
May 200695.3Not deficientGoodGoodGood26000
April 200495.1Not deficientGoodGoodGood27500
May 200294.9Not deficientGoodVery GoodGood28500
May 200094.9Not deficientGoodVery GoodGood28500
May 199895.2Not deficientGoodVery GoodGood27000
June 199695.2Not deficientGoodVery GoodGood27000
May 199493.5Not deficientGoodGoodGood23360
May 199293.6Not deficientGoodGoodGood22912
May 199092.9Not deficientVery GoodVery GoodGood27520