1ST STREET over MARGISDES CYGNES RIVER

Map 

Facts 

Name:	1ST STREET over MARGISDES CYGNES RIVER
Structure number:	521600610000011
Location:	1ST. ST. AT MAR. RIVER
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) [08]
Length of largest span:	121.1 ft. [36.9 m]
Total length:	219.2 ft. [66.8 m]
Roadway width between curbs:	16.4 ft. [5.0 m]
Deck width edge-to-edge:	16.4 ft. [5.0 m]
Vertical clearance above deck:	15.4 ft. [4.7 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1919
Historic significance:	Bridge is on the National Register of Historic Places [1]
Design load:	M 18 / H 20 [4]
Main span material:	Steel [3]
Main span design:	Truss - Thru [10]
Deck type:	Other [9]
Wearing surface:	Wood or Timber [7]

2010 Inspection 

Status:	Bridge closed to all traffic [K]
Substructure condition:	Poor [4 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	19.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,500,000

2000 Inspection 

Status:	Bridge closed to all traffic [K]
Average daily traffic:	50 [as of 1981]
Deck condition:	Poor [4 out of 9]
Substructure condition:	Poor [4 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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	20.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$414,000

1992 Inspection 

Status:	Bridge closed to all traffic [K]
Average daily traffic:	50 [as of 1981]
Deck condition:	Poor [4 out of 9]
Substructure condition:	Poor [4 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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	20.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$414,000

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