I-95 NB (SR-9) over NASSAU RIVER


+30.57556, -81.64583
30°34'32" N, 81°38'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-95 NB (SR-9) over NASSAU RIVER
Structure number:720336
Location:I-95 NB / NASSAU RIVER
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:47.9 ft. [14.6 m]
Total length:624.0 ft. [190.2 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:7.9 ft. [2.4 m]
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:13
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:30,000 [as of 2014]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:69.6 tons [63.3 metric tons]
Inventory rating:41.8 tons [38.0 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:66.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$425,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201566.9Structurally deficientGoodGoodPoor30000
May 201395.1Not deficientGoodGoodSatisfactory31167
May 201195.1Not deficientGoodGoodSatisfactory30580
May 200995.2Not deficientGoodGoodSatisfactory29750
May 200795.2Not deficientGoodGoodSatisfactory30250
May 200596.5Not deficientGoodGoodSatisfactory31750
May 200396.9Not deficientGoodGoodSatisfactory24250
May 200197.0Not deficientGoodGoodGood21250
June 199985.8Not deficientGoodGoodFair22000
June 199784.0Not deficientGoodGoodFair27500
June 199596.4Not deficientGoodVery GoodGood22000
June 199396.5Not deficientGoodVery GoodGood19614
June 199178.0Not deficientVery GoodVery GoodGood21445