+30.46139, -81.42500
30°27'41" N, 81°25'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR-105 over MYRTLE CREEK
Structure number:720071
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:20.0 ft. [6.1 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:State Highway Agency [01]
Year built:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,900 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:46.9 tons [42.6 metric tons]
Inventory rating:27.9 tons [25.4 metric tons]
Sufficiency rating:74.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$933,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201574.0FairFairSatisfactorySatisfactoryFO3900
December 201374.0FairFairSatisfactorySatisfactoryFO3600
December 201174.0FairFairSatisfactorySatisfactoryFO3700
December 200974.0FairFairSatisfactorySatisfactoryFO3300
December 200773.0FairFairSatisfactorySatisfactoryFO3500
December 200573.2FairSatisfactorySatisfactorySatisfactoryFO3700
December 200373.1FairSatisfactorySatisfactorySatisfactoryFO4400
January 200273.1FairGoodSatisfactorySatisfactoryFO4324
January 200073.1FairGoodSatisfactorySatisfactoryFO4156
February 199871.0FairGoodSatisfactoryGoodFO3658
March 199671.2FairGoodSatisfactoryGoodFO2750
March 199465.2GoodGoodGoodGoodFO2650
April 199264.6GoodGoodGoodGoodFO2871
April 199070.6GoodGoodGoodGood-1320