CR 447 (14850) over Robertson Creek


+33.49927, -95.56996
33°29'57" N, 95°34'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CR 447 (14850) over Robertson Creek
Structure number:011390AA0447001
Location:2.2 Mi N of SH 19
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:37.1 ft. [11.3 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Open Grating [3]

Latest Available Inspection: December 2015 

Good/Fair/Poor Condition:Poor
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:100 [as of 2010]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:22.8 tons [20.7 metric tons]
Inventory rating:11.9 tons [10.8 metric tons]
Sufficiency rating:31.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201531.0PoorSatisfactorySatisfactoryPoorSD100
January 201531.0PoorSatisfactorySatisfactoryPoorSD100
February 201247.8PoorSatisfactorySatisfactoryPoorSD100
February 201064.2FairGoodSatisfactoryFair-100
February 200864.2FairGoodSatisfactoryFair-100
March 200675.2FairGoodSatisfactorySatisfactory-100
February 200474.9GoodGoodGoodGood-100
February 200274.9GoodGoodGoodGood-100
April 200077.5FairGoodSatisfactorySatisfactory-50
January 199864.8FairGoodSatisfactoryFair-50
May 199632.6FairGoodSatisfactoryFairSD50
April 199430.6PoorGoodFairPoorSD50