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US 1/SR 5 over LONG KEY CHANNEL

Map

Coordinates:
+24.79722, -80.86694
24°47'50" N, 80°52'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 1/SR 5 over LONG KEY CHANNEL
Structure number:900094
Location:LONG KEY (MM 63.2)
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:118.1 ft. [36.0 m]
Total length:12176.4 ft. [3711.2 m]
Roadway width between curbs:35.8 ft. [10.9 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:103
Main spans material:Prestressed concrete continuous [6]
Main spans design:Segmental box girder [21]
Deck type:Concrete Precast Panels [2]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:11,200 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:44.3 tons [40.3 metric tons]
Inventory rating:34.1 tons [31.0 metric tons]
Sufficiency rating:50.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$11,500,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201550.5PoorGoodSatisfactoryPoorSD11200
August 201350.5PoorGoodSatisfactoryPoorSD10400
August 201251.0PoorGoodSatisfactoryPoorSD12000
August 201151.0PoorGoodSatisfactoryPoorSD12000
August 200951.0PoorGoodSatisfactoryPoorSD10200
August 200767.0FairGoodSatisfactoryFair-12300
August 200578.0GoodGoodGoodGood-10500
August 200378.0GoodGoodGoodGood-12000
August 200178.0GoodGoodGoodGood-12100
September 199973.0GoodGoodGoodGood-26500
August 199773.0GoodGoodGoodGood-26500
September 199573.0FairGoodSatisfactorySatisfactory-26500
October 199373.0FairGoodSatisfactorySatisfactory-8157
November 199173.0FairGoodGoodSatisfactory-8157

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.12,1528,8782,0001,2704
Deck
Reinforced Concrete Decksq. ft.468,765468,765000
Superstructure
Steel Main Cablelinear ft.3052713400
Substructure
Reinforced Concrete Pier Walllinear ft.1,63101,62380
Reinforced Concrete Abutmentlinear ft.7978100
Reinforced Concrete Pile Cap/Footinglinear ft.305305000
Reinforced Concrete Pileeach204204000
Reinforced Concrete Pier Caplinear ft.1,699300741,3250
Joints
Assembly with Sealeach505361108036
Bearings
Elastomeric Bearingeach21217028014
Enclosed/Concealed Bearingeach4000040
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.24,30424,25330210