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US-17-92 over St. Johns River

Map

Coordinates:
+28.83750, -81.32389
28°50'15" N, 81°19'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-17-92 over St. Johns River
Structure number:770070
Location:US-17-92 -St. Johns River
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:200.1 ft. [61.0 m]
Total length:1647.1 ft. [502.0 m]
Roadway width between curbs:79.7 ft. [24.3 m]
Deck width edge-to-edge:85.6 ft. [26.1 m]
Vertical clearance below bridge:44.9 ft. [13.7 m]
Owner:State Highway Agency [01]
Year built:1994
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:13
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:26,500 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.3 tons [53.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:90.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201690.1GoodGoodGoodGood-26500
August 201494.8GoodGoodGoodGood-22000
August 201295.4GoodGoodGoodGood-19800
August 201094.8GoodGoodGoodGood-22000
September 200894.5GoodGoodGoodGood-23500
September 200695.0GoodGoodGoodGood-21500
October 200492.1GoodGoodGoodGood-25000
November 200292.0GoodGoodGoodGood-21500
November 200094.6GoodGoodGoodGood-14300
November 199895.7FairSatisfactoryGoodGood-9700
October 199693.1GoodGoodGoodGood-16600
October 199493.1GoodVery GoodGoodVery Good-17000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.14,71814,7031500
Deck
Reinforced Concrete Decksq. ft.140,983133,9347,04900
Substructure
Reinforced Concrete Abutmentlinear ft.1801008000
Reinforced Concrete Pile Cap/Footinglinear ft.305305000
Prestressed Concrete Pileeach1141001400
Reinforced Concrete Pileeach2424000
Reinforced Concrete Pier Caplinear ft.1,0079179000
Joints
Strip Seal Jointlinear ft.2462030043
Assembly with Sealeach164164000
Bearings
Elastomeric Bearingeach216216000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,93404,93400