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MIAMI AVE NB over MIAMI RIVER

Map 

Coordinates:
+25.76972, -80.19333
25°46'11" N, 80°11'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MIAMI AVE NB over MIAMI RIVER
Structure number:874664
Location:200 FT. S/O. SW 3RD ST.
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:175.9 ft. [53.6 m]
Total length:629.0 ft. [191.7 m]
Roadway width between curbs:42.3 ft. [12.9 m]
Deck width edge-to-edge:51.2 ft. [15.6 m]
Vertical clearance above deck:19.7 ft. [6.0 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Owner:County Highway Agency [02]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Open Grating [3]

Latest Available Inspection: January 2016 

Status:Posted for load [P]
Average daily traffic:4,460 [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: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]
Underclearances 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: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:23.9 tons [21.7 metric tons]
Inventory rating:15.8 tons [14.4 metric tons]
Sufficiency rating:46.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,181,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201646.7Not deficientGoodGoodGood4460
January 201445.7Not deficientFairGoodGood4460
January 201246.7Not deficientFairGoodGood4460
January 201050.8Not deficientFairGoodGood4460
January 200850.8Not deficientFairGoodGood4460
February 200874.7Not deficientFairGoodGood4460
January 200774.7Not deficientFairGoodGood4460
February 200452.1Structurally deficientPoorGoodGood4460
June 200275.7Not deficientGoodGoodGood4460
August 200075.7Not deficientGoodGoodGood4460
September 199973.7Not deficientGoodGoodGood4460
August 199773.5Not deficientGoodGoodGood4284
October 199573.6Not deficientGoodGoodGood4200
February 199474.6Not deficientVery GoodGoodVery Good4200
August 199283.5Not deficientVery GoodVery GoodVery Good3400
August 199183.5Not deficient-Very GoodVery Good3400