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:9.8 ft. [3.0 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

Good/Fair/Poor Condition:Poor
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]
Sufficiency rating:66.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$425,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201566.9PoorGoodGoodPoorSD30000
May 201395.1FairGoodGoodSatisfactory-31167
May 201195.1FairGoodGoodSatisfactory-30580
May 200995.2FairGoodGoodSatisfactory-29750
May 200795.2FairGoodGoodSatisfactory-30250
May 200596.5FairGoodGoodSatisfactory-31750
May 200396.9FairGoodGoodSatisfactory-24250
May 200197.0GoodGoodGoodGood-21250
June 199985.8FairGoodGoodFair-22000
June 199784.0FairGoodGoodFair-27500
June 199596.4GoodGoodVery GoodGood-22000
June 199396.5GoodGoodVery GoodGood-19614
June 199178.0GoodVery GoodVery GoodGood-21445

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.5,6165,6051100
Reinforced Concrete Decksq. ft.36,64834,8161,83200
Reinforced Concrete Abutmentlinear ft.118118000
Prestressed Concrete Pileeach84409350
Reinforced Concrete Pileeach80710
Prestressed Concrete Pier Caplinear ft.3122951160
Reinforced Concrete Pier Caplinear ft.470464600
Pourable Jointlinear ft.1681175100
Compression Jointlinear ft.617061700
Elastomeric Bearingeach104104000
Movable Bearingeach6565000
Steel Protective Coatingsq. ft.1,0001,000000
Fixed Bearingeach6565000
Steel Protective Coatingsq. ft.1,0001,000000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2481,2272100