+30.32278, -81.77306
30°19'22" N, 81°46'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US-90 (SR-10) over MARIETTA BRANCH
Structure number:720003
Location:1.3 MI. W. OF LANE AVE.
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:25.9 ft. [7.9 m]
Total length:26.2 ft. [8.0 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:State Highway Agency [01]
Year built:1931
Year reconstructed:1984
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,600 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:Better than present minimum criteria [7]
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:60.8 tons [55.3 metric tons]
Inventory rating:35.9 tons [32.6 metric tons]
Sufficiency rating:79.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201579.6FairGoodSatisfactoryGoodFO7600
July 201379.5FairGoodSatisfactoryGoodFO8400
July 201179.3FairGoodSatisfactorySatisfactoryFO9500
July 200979.4FairGoodSatisfactorySatisfactoryFO8800
July 200779.4FairSatisfactorySatisfactorySatisfactoryFO9100
July 200579.4FairSatisfactorySatisfactorySatisfactoryFO9000
July 200379.4FairSatisfactorySatisfactorySatisfactoryFO8700
July 200197.9GoodGoodGoodGood-7700
July 199997.8GoodGoodGoodGood-8400
July 199795.8GoodGoodGoodGood-8400
August 199596.1GoodGoodGoodGood-5800
August 199396.2GoodGoodGoodGood-5005
August 199184.5GoodGoodGoodGood-7795