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JOHNSTON ROAD over MCALPINE CREEK

Map 

Coordinates:
+35.07433, -80.84078
35°04'28" N, 80°50'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:JOHNSTON ROAD over MCALPINE CREEK
Structure number:000000001191016
Location:.3 MI.S.JCT.PORTER F.R.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:96.1 ft. [29.3 m]
Total length:595.2 ft. [181.4 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:66.3 ft. [20.2 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:2002
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:7
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:30,000 [as of 2012]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:69.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201469.9Not deficientSatisfactoryGoodGood30000
May 201297.4Not deficientGoodGoodGood1000
May 201097.4Not deficientGoodVery GoodVery Good1000
July 200897.4Not deficientGoodVery GoodVery Good1000
March 200697.4Not deficientVery GoodVery GoodVery Good1000
May 200494.9Not deficientVery GoodVery GoodVery Good1000