+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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201579.6Functionally obsoleteGoodSatisfactoryGood7600
July 201379.5Functionally obsoleteGoodSatisfactoryGood8400
July 201179.3Functionally obsoleteGoodSatisfactorySatisfactory9500
July 200979.4Functionally obsoleteGoodSatisfactorySatisfactory8800
July 200779.4Functionally obsoleteSatisfactorySatisfactorySatisfactory9100
July 200579.4Functionally obsoleteSatisfactorySatisfactorySatisfactory9000
July 200379.4Functionally obsoleteSatisfactorySatisfactorySatisfactory8700
July 200197.9Not deficientGoodGoodGood7700
July 199997.8Not deficientGoodGoodGood8400
July 199795.8Not deficientGoodGoodGood8400
August 199596.1Not deficientGoodGoodGood5800
August 199396.2Not deficientGoodGoodGood5005
August 199184.5Not deficientGoodGoodGood7795