Atlantic Isle over Ocean Canal

Map 

Facts 

Name:	Atlantic Isle over Ocean Canal
Structure number:	874218
Location:	1/4 mile West of A1A
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	41.0 ft. [12.5 m]
Total length:	41.0 ft. [12.5 m]
Roadway width between curbs:	9.8 ft. [3.0 m]
Deck width edge-to-edge:	20.3 ft. [6.2 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1925
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:	MS 18 / HS 20 [5]
Main span material:	Concrete [1]
Main span design:	Arch - Deck [11]
Deck type:	Not applicable [N]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	109 [as of 2004]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	5.2 tons [4.7 metric tons]
Inventory rating:	3.7 tons [3.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	20.8
Estimated cost of work:	$71,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	109 [as of 1999]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 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:	11.6 tons [10.5 metric tons]
Inventory rating:	10.6 tons [9.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	49.5
Estimated cost of work:	$71,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	275 [as of 1991]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	11.9 tons [10.8 metric tons]
Inventory rating:	10.9 tons [9.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	35.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$40,000

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