US-17-92 over St. Johns River


+28.83750, -81.32389
28°50'15" N, 81°19'26" W
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:22,000 [as of 2013]
Truck traffic:6% 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:94.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201494.8Not deficientGoodGoodGood22000
August 201295.4Not deficientGoodGoodGood19800
August 201094.8Not deficientGoodGoodGood22000
September 200894.5Not deficientGoodGoodGood23500
September 200695.0Not deficientGoodGoodGood21500
October 200492.1Not deficientGoodGoodGood25000
November 200292.0Not deficientGoodGoodGood21500
November 200094.6Not deficientGoodGoodGood14300
November 199895.7Not deficientSatisfactoryGoodGood9700
October 199693.1Not deficientGoodGoodGood16600
October 199493.1Not deficientVery GoodGoodVery Good17000