BOG ROAD over CONNECTICUT RIVER

Map 

Facts 

Name:	BOG ROAD over CONNECTICUT RIVER
Structure number:	024400980006400
Location:	0.02 MILE EAST OF VT. S L
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	150.6 ft. [45.9 m]
Total length:	194.9 ft. [59.4 m]
Roadway width between curbs:	14.1 ft. [4.3 m]
Deck width edge-to-edge:	15.4 ft. [4.7 m]
Vertical clearance above deck:	19.7 ft. [6.0 m]
Owner:	State Highway Agency [01]
Year built:	1893
Year reconstructed:	2005
Historic significance:	Bridge is eligible for the National Register of Historic Places [2]
Design load:	MS 18 / HS 20 [5]
Main span material:	Steel [3]
Main span design:	Truss - Thru [10]
Deck type:	Wood or Timber [8]
Wearing surface:	Wood or Timber [7]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	260 [as of 2006]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	43.1 tons [39.2 metric tons]
Inventory rating:	25.2 tons [22.9 metric tons]
Sufficiency rating:	57.5
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]
Deck condition:	Imminent Failure [1 out of 9]
Superstructure condition:	Imminent Failure [1 out of 9]
Substructure condition:	Imminent Failure [1 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]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Evaluation:	Not applicable [N]

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