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SH 39 over JOHNSON CREEK

Map 

Coordinates:
+30.07321, -99.24701
30°04'24" N, 99°14'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SH 39 over JOHNSON CREEK
Structure number:151330019302011
Location:0.8 MI W OF SH 27
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:89.9 ft. [27.4 m]
Total length:279.9 ft. [85.3 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:63.3 ft. [19.3 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:2015
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:7,400 [as of 2011]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:76.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201576.6Not deficientGoodSatisfactorySatisfactory7400
January 201369.6Not deficientGoodSatisfactorySatisfactory7400
January 201169.8Not deficientGoodSatisfactorySatisfactory8000
December 200869.8Not deficientGoodSatisfactoryGood7900
December 200669.8Not deficientGoodSatisfactoryGood8300
December 200469.6Not deficientGoodSatisfactoryGood8300
January 200369.5Not deficientGoodSatisfactoryGood8300
October 200056.0Not deficientGoodSatisfactoryGood7500
October 199856.0Not deficientGoodSatisfactorySatisfactory7700
June 199658.0Not deficientGoodSatisfactoryVery Good6100
February 199458.0Not deficientVery GoodSatisfactoryGood6100
September 199159.3Not deficientVery GoodSatisfactoryGood5200