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TWN CNTR PKWY WB over MILL DAM BRANCH

Map 

Coordinates:
+30.26722, -81.52556
30°16'02" N, 81°31'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:TWN CNTR PKWY WB over MILL DAM BRANCH
Structure number:724204
Location:0.4 MI W OF ST JOHNS BLF
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:92.2 ft. [28.1 m]
Total length:180.8 ft. [55.1 m]
Roadway width between curbs:41.7 ft. [12.7 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:2004
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:2
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: November 2015 

Status:Open, no restriction [A]
Average daily traffic:11,741 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:72.7 tons [66.1 metric tons]
Inventory rating:44.8 tons [40.7 metric tons]
Sufficiency rating:81.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201581.6Not deficientGoodVery GoodVery Good11741
November 201381.6Not deficientGoodVery GoodVery Good11741
November 201181.6Not deficientGoodVery GoodVery Good11741
November 200981.6Not deficientGoodVery GoodVery Good11741
November 200781.6Not deficientGoodVery GoodVery Good11741
November 200581.6Not deficientGoodVery GoodVery Good11741