Share:

NW S. River Drive over Lawrence Canal

Map 

Coordinates:
+25.78333, -80.22333
25°46'60" N, 80°13'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NW S. River Drive over Lawrence Canal
Structure number:870789
Location:180Ft. W of NW 17th Ave.
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:45.9 ft. [14.0 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:4,370 [as of 2014]
Truck traffic:1% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:93.8 tons [85.3 metric tons]
Inventory rating:56.2 tons [51.1 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201496.0Not deficientGoodGoodGood4370
June 201296.0Not deficientGoodGoodGood4370
June 201096.0Not deficientGoodGoodGood4370
June 200896.0Not deficientGoodGoodGood4370
June 200677.7Functionally obsoleteGoodGoodGood4370
June 200477.7Functionally obsoleteVery GoodVery GoodVery Good4370
August 200277.7Not deficientVery GoodVery GoodVery Good4370
January 200079.7Not deficientExcellentExcellentGood4370
January 199879.7Not deficientExcellentExcellentGood4284
January 199679.8Not deficientExcellentExcellentSatisfactory4200